20508331140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 576

約数和(自身を含む): 76416480000

約数和(自身を除く): 55908148860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 37, 44, 45, 51, 54, 55, 60, 66, 68, 74, 85, 90, 99, 102, 108, 110, 111, 121, 132, 135, 148, 153, 165, 170, 180, 185, 187, 198, 204, 220, 222, 242, 255, 270, 297, 306, 330, 333, 340, 363, 370, 374, 396, 407, 444, 459, 484, 495, 499, 510, 540, 555, 561, 594, 605, 612, 629, 660, 666, 726, 740, 748, 765, 814, 918, 935, 990, 998, 999, 1020, 1089, 1110, 1122, 1188, 1210, 1221, 1258, 1332, 1452, 1485, 1497, 1530, 1628, 1665, 1683, 1815, 1836, 1870, 1887, 1980, 1996, 1998, 2035, 2057, 2178, 2220, 2244, 2295, 2420, 2442, 2495, 2516, 2805, 2970, 2994, 3060, 3145, 3267, 3330, 3366, 3630, 3663, 3740, 3774, 3996, 4070, 4114, 4356, 4477, 4491, 4590, 4884, 4990, 4995, 5049, 5445, 5489, 5610, 5661, 5940, 5988, 6105, 6171, 6290, 6534, 6660, 6732, 6919, 7260, 7326, 7485, 7548, 8140, 8228, 8415, 8483, 8954, 8982, 9180, 9435, 9980, 9990, 10098, 10285, 10890, 10978, 10989, 11220, 11322, 12210, 12342, 12580, 13068, 13431, 13473, 13838, 14652, 14970, 16335, 16467, 16830, 16966, 16983, 17908, 17964, 18315, 18463, 18513, 18870, 19980, 20196, 20570, 20757, 21780, 21956, 21978, 22385, 22455, 22644, 24420, 24684, 25245, 25449, 26862, 26946, 27445, 27676, 28305, 29940, 30855, 32670, 32934, 33660, 33932, 33966, 34595, 36630, 36926, 37026, 37740, 40293, 41140, 41514, 42415, 43956, 44770, 44910, 49401, 50490, 50898, 53724, 53892, 54890, 54945, 55389, 55539, 56610, 60379, 61710, 62271, 65340, 65868, 67155, 67365, 67932, 69190, 73260, 73852, 74052, 76109, 76347, 80586, 82335, 83028, 84830, 84915, 89540, 89820, 92315, 92565, 93313, 98802, 100980, 101796, 103785, 109780, 109890, 110778, 111078, 113220, 120758, 120879, 123420, 124542, 127245, 134310, 134730, 138380, 148203, 152218, 152694, 161172, 164670, 166167, 169660, 169830, 181137, 184630, 185130, 186626, 186813, 197604, 201465, 203093, 207570, 219780, 221556, 222156, 228327, 229041, 241516, 241758, 247005, 249084, 254490, 268620, 269460, 276945, 277695, 279939, 296406, 301895, 304436, 305388, 311355, 313871, 329340, 332334, 339660, 362274, 369260, 370260, 373252, 373626, 380545, 381735, 402930, 406186, 415140, 456654, 458082, 466565, 483516, 494010, 498501, 508980, 543411, 553890, 555390, 559878, 592812, 603790, 604395, 609279, 622710, 627742, 664668, 684981, 724548, 741015, 747252, 761090, 763470, 805860, 812372, 830835, 839817, 905685, 913308, 916164, 933130, 934065, 941613, 988020, 997002, 1015465, 1026443, 1086822, 1107780, 1110780, 1119756, 1141635, 1145205, 1207580, 1208790, 1218558, 1245420, 1255484, 1369962, 1399695, 1482030, 1522180, 1526940, 1569355, 1630233, 1661670, 1679634, 1811370, 1827837, 1866260, 1868130, 1883226, 1994004, 2030930, 2052886, 2054943, 2173644, 2234023, 2283270, 2290410, 2417580, 2437116, 2492505, 2519451, 2717055, 2739924, 2799390, 2824839, 2964060, 3046395, 3079329, 3138710, 3260466, 3323340, 3359268, 3424905, 3452581, 3622740, 3655674, 3736260, 3766452, 4061860, 4105772, 4109886, 4199085, 4468046, 4566540, 4580820, 4708065, 4985010, 5038902, 5132215, 5434110, 5483511, 5598780, 5649678, 6092790, 6158658, 6277420, 6520932, 6702069, 6849810, 6905162, 7311348, 8151165, 8219772, 8398170, 8474517, 8936092, 9139185, 9237987, 9416130, 9970020, 10077804, 10264430, 10274715, 10357743, 10868220, 10967022, 11170115, 11299356, 12185580, 12317316, 12597255, 13404138, 13699620, 13810324, 14124195, 15396645, 16302330, 16796340, 16949034, 17262905, 18278370, 18475974, 18832260, 20106207, 20528860, 20549430, 20715486, 21934044, 22340230, 25194510, 26808276, 27417555, 27713961, 28248390, 30793290, 31073229, 32604660, 33510345, 33898068, 34525810, 36556740, 36951948, 37978391, 40212414, 41098860, 41430972, 42372585, 44680460, 46189935, 50389020, 51788715, 54835110, 55427922, 56496780, 60318621, 61586580, 62146458, 67020690, 69051620, 75956782, 80424828, 84745170, 92379870, 93219687, 100531035, 103577430, 109670220, 110855844, 113935173, 120637242, 124292916, 134041380, 138569805, 151913564, 155366145, 169490340, 184759740, 186439374, 189891955, 201062070, 207154860, 227870346, 241274484, 277139610, 301593105, 310732290, 341805519, 372878748, 379783910, 402124140, 455740692, 466098435, 554279220, 569675865, 603186210, 621464580, 683611038, 759567820, 932196870, 1025416557, 1139351730, 1206372420, 1367222076, 1709027595, 1864393740, 2050833114, 2278703460, 3418055190, 4101666228, 5127082785, 6836110380, 10254165570, 20508331140]

約数ペア:

[(1, 20508331140), (2, 10254165570), (3, 6836110380), (4, 5127082785), (5, 4101666228), (6, 3418055190), (9, 2278703460), (10, 2050833114), (11, 1864393740), (12, 1709027595), (15, 1367222076), (17, 1206372420), (18, 1139351730), (20, 1025416557), (22, 932196870), (27, 759567820), (30, 683611038), (33, 621464580), (34, 603186210), (36, 569675865), (37, 554279220), (44, 466098435), (45, 455740692), (51, 402124140), (54, 379783910), (55, 372878748), (60, 341805519), (66, 310732290), (68, 301593105), (74, 277139610), (85, 241274484), (90, 227870346), (99, 207154860), (102, 201062070), (108, 189891955), (110, 186439374), (111, 184759740), (121, 169490340), (132, 155366145), (135, 151913564), (148, 138569805), (153, 134041380), (165, 124292916), (170, 120637242), (180, 113935173), (185, 110855844), (187, 109670220), (198, 103577430), (204, 100531035), (220, 93219687), (222, 92379870), (242, 84745170), (255, 80424828), (270, 75956782), (297, 69051620), (306, 67020690), (330, 62146458), (333, 61586580), (340, 60318621), (363, 56496780), (370, 55427922), (374, 54835110), (396, 51788715), (407, 50389020), (444, 46189935), (459, 44680460), (484, 42372585), (495, 41430972), (499, 41098860), (510, 40212414), (540, 37978391), (555, 36951948), (561, 36556740), (594, 34525810), (605, 33898068), (612, 33510345), (629, 32604660), (660, 31073229), (666, 30793290), (726, 28248390), (740, 27713961), (748, 27417555), (765, 26808276), (814, 25194510), (918, 22340230), (935, 21934044), (990, 20715486), (998, 20549430), (999, 20528860), (1020, 20106207), (1089, 18832260), (1110, 18475974), (1122, 18278370), (1188, 17262905), (1210, 16949034), (1221, 16796340), (1258, 16302330), (1332, 15396645), (1452, 14124195), (1485, 13810324), (1497, 13699620), (1530, 13404138), (1628, 12597255), (1665, 12317316), (1683, 12185580), (1815, 11299356), (1836, 11170115), (1870, 10967022), (1887, 10868220), (1980, 10357743), (1996, 10274715), (1998, 10264430), (2035, 10077804), (2057, 9970020), (2178, 9416130), (2220, 9237987), (2244, 9139185), (2295, 8936092), (2420, 8474517), (2442, 8398170), (2495, 8219772), (2516, 8151165), (2805, 7311348), (2970, 6905162), (2994, 6849810), (3060, 6702069), (3145, 6520932), (3267, 6277420), (3330, 6158658), (3366, 6092790), (3630, 5649678), (3663, 5598780), (3740, 5483511), (3774, 5434110), (3996, 5132215), (4070, 5038902), (4114, 4985010), (4356, 4708065), (4477, 4580820), (4491, 4566540), (4590, 4468046), (4884, 4199085), (4990, 4109886), (4995, 4105772), (5049, 4061860), (5445, 3766452), (5489, 3736260), (5610, 3655674), (5661, 3622740), (5940, 3452581), (5988, 3424905), (6105, 3359268), (6171, 3323340), (6290, 3260466), (6534, 3138710), (6660, 3079329), (6732, 3046395), (6919, 2964060), (7260, 2824839), (7326, 2799390), (7485, 2739924), (7548, 2717055), (8140, 2519451), (8228, 2492505), (8415, 2437116), (8483, 2417580), (8954, 2290410), (8982, 2283270), (9180, 2234023), (9435, 2173644), (9980, 2054943), (9990, 2052886), (10098, 2030930), (10285, 1994004), (10890, 1883226), (10978, 1868130), (10989, 1866260), (11220, 1827837), (11322, 1811370), (12210, 1679634), (12342, 1661670), (12580, 1630233), (13068, 1569355), (13431, 1526940), (13473, 1522180), (13838, 1482030), (14652, 1399695), (14970, 1369962), (16335, 1255484), (16467, 1245420), (16830, 1218558), (16966, 1208790), (16983, 1207580), (17908, 1145205), (17964, 1141635), (18315, 1119756), (18463, 1110780), (18513, 1107780), (18870, 1086822), (19980, 1026443), (20196, 1015465), (20570, 997002), (20757, 988020), (21780, 941613), (21956, 934065), (21978, 933130), (22385, 916164), (22455, 913308), (22644, 905685), (24420, 839817), (24684, 830835), (25245, 812372), (25449, 805860), (26862, 763470), (26946, 761090), (27445, 747252), (27676, 741015), (28305, 724548), (29940, 684981), (30855, 664668), (32670, 627742), (32934, 622710), (33660, 609279), (33932, 604395), (33966, 603790), (34595, 592812), (36630, 559878), (36926, 555390), (37026, 553890), (37740, 543411), (40293, 508980), (41140, 498501), (41514, 494010), (42415, 483516), (43956, 466565), (44770, 458082), (44910, 456654), (49401, 415140), (50490, 406186), (50898, 402930), (53724, 381735), (53892, 380545), (54890, 373626), (54945, 373252), (55389, 370260), (55539, 369260), (56610, 362274), (60379, 339660), (61710, 332334), (62271, 329340), (65340, 313871), (65868, 311355), (67155, 305388), (67365, 304436), (67932, 301895), (69190, 296406), (73260, 279939), (73852, 277695), (74052, 276945), (76109, 269460), (76347, 268620), (80586, 254490), (82335, 249084), (83028, 247005), (84830, 241758), (84915, 241516), (89540, 229041), (89820, 228327), (92315, 222156), (92565, 221556), (93313, 219780), (98802, 207570), (100980, 203093), (101796, 201465), (103785, 197604), (109780, 186813), (109890, 186626), (110778, 185130), (111078, 184630), (113220, 181137), (120758, 169830), (120879, 169660), (123420, 166167), (124542, 164670), (127245, 161172), (134310, 152694), (134730, 152218), (138380, 148203)]