857506860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 576

約数和(自身を含む): 3459456000

約数和(自身を除く): 2601949140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 43, 45, 49, 51, 57, 60, 63, 68, 70, 76, 84, 85, 86, 90, 95, 98, 102, 105, 114, 119, 126, 129, 133, 140, 147, 153, 170, 171, 172, 180, 190, 196, 204, 210, 215, 228, 238, 245, 252, 255, 258, 266, 285, 294, 301, 306, 315, 323, 340, 342, 343, 357, 380, 387, 399, 420, 430, 441, 476, 490, 510, 516, 532, 570, 588, 595, 602, 612, 630, 645, 646, 665, 684, 686, 714, 731, 735, 765, 774, 798, 817, 833, 855, 860, 882, 903, 931, 969, 980, 1020, 1029, 1071, 1140, 1190, 1197, 1204, 1260, 1290, 1292, 1330, 1372, 1428, 1462, 1470, 1505, 1530, 1548, 1596, 1615, 1634, 1666, 1710, 1715, 1764, 1785, 1806, 1862, 1935, 1938, 1995, 2058, 2107, 2142, 2193, 2205, 2261, 2380, 2394, 2451, 2499, 2580, 2660, 2709, 2793, 2907, 2924, 2940, 3010, 3060, 3087, 3230, 3268, 3332, 3420, 3430, 3570, 3612, 3655, 3724, 3870, 3876, 3990, 4085, 4116, 4165, 4214, 4284, 4386, 4410, 4515, 4522, 4655, 4788, 4845, 4902, 4998, 5117, 5145, 5355, 5418, 5586, 5719, 5814, 5831, 5985, 6020, 6174, 6321, 6460, 6517, 6579, 6783, 6860, 7140, 7310, 7353, 7497, 7740, 7980, 8170, 8330, 8379, 8428, 8772, 8820, 9030, 9044, 9310, 9690, 9804, 9996, 10234, 10290, 10535, 10710, 10836, 10965, 11172, 11305, 11438, 11628, 11662, 11970, 12255, 12348, 12495, 12642, 13034, 13158, 13545, 13566, 13889, 13965, 14535, 14620, 14706, 14749, 14994, 15351, 15435, 15827, 16340, 16660, 16758, 17157, 17493, 18060, 18620, 18963, 19380, 19551, 20349, 20468, 20580, 21070, 21420, 21930, 22610, 22876, 23324, 23940, 24510, 24990, 25284, 25585, 26068, 26316, 27090, 27132, 27778, 27930, 28595, 29070, 29155, 29412, 29498, 29988, 30702, 30870, 31605, 31654, 32585, 32895, 33516, 33915, 34314, 34986, 35819, 36765, 37485, 37926, 39102, 40033, 40698, 41667, 41895, 42140, 43860, 44247, 45220, 46053, 47481, 49020, 49980, 51170, 51471, 52479, 54180, 55556, 55860, 57190, 58140, 58310, 58653, 58996, 61404, 61740, 63210, 63308, 65170, 65790, 67830, 68628, 69445, 69972, 71638, 73530, 73745, 74970, 75852, 76755, 78204, 79135, 80066, 81396, 83334, 83790, 85785, 87465, 88494, 92106, 94815, 94962, 97223, 97755, 101745, 102340, 102942, 104958, 107457, 110789, 114380, 116620, 117306, 120099, 125001, 126420, 130340, 131580, 132741, 135660, 138890, 142443, 143276, 147060, 147490, 149940, 153510, 158270, 160132, 166668, 167580, 171570, 174930, 176988, 179095, 184212, 189630, 189924, 194446, 195510, 200165, 203490, 205884, 208335, 209916, 214914, 221235, 221578, 230265, 234612, 237405, 240198, 250002, 250733, 257355, 262395, 265482, 277780, 280231, 284886, 291669, 293265, 294980, 307020, 316540, 322371, 332367, 343140, 349860, 358190, 360297, 379260, 388892, 391020, 400330, 406980, 416670, 429828, 442470, 443156, 460530, 474810, 480396, 486115, 500004, 501466, 514710, 524790, 530964, 537285, 553945, 560462, 569772, 583338, 586530, 600495, 625005, 644742, 663705, 664734, 680561, 712215, 716380, 720594, 752199, 800660, 833340, 840693, 875007, 884940, 921060, 949620, 972230, 997101, 1002932, 1029420, 1049580, 1074570, 1107890, 1120924, 1166676, 1173060, 1200990, 1250010, 1253665, 1289484, 1327410, 1329468, 1361122, 1401155, 1424430, 1441188, 1458345, 1504398, 1611855, 1661835, 1681386, 1750014, 1801485, 1944460, 1994202, 2041683, 2149140, 2215780, 2256597, 2401980, 2500020, 2507330, 2522079, 2654820, 2722244, 2802310, 2848860, 2916690, 3008796, 3223710, 3323670, 3362772, 3402805, 3500028, 3602970, 3760995, 3988404, 4083366, 4203465, 4375035, 4513194, 4763927, 4985505, 5014660, 5044158, 5604620, 5833380, 6125049, 6447420, 6647340, 6805610, 7205940, 7521990, 8166732, 8406930, 8750070, 9026388, 9527854, 9971010, 10088316, 10208415, 11282985, 12250098, 12610395, 13611220, 14291781, 15043980, 16813860, 17500140, 19055708, 19942020, 20416830, 22565970, 23819635, 24500196, 25220790, 28583562, 30625245, 40833660, 42875343, 45131940, 47639270, 50441580, 57167124, 61250490, 71458905, 85750686, 95278540, 122500980, 142917810, 171501372, 214376715, 285835620, 428753430, 857506860]

約数ペア:

[(1, 857506860), (2, 428753430), (3, 285835620), (4, 214376715), (5, 171501372), (6, 142917810), (7, 122500980), (9, 95278540), (10, 85750686), (12, 71458905), (14, 61250490), (15, 57167124), (17, 50441580), (18, 47639270), (19, 45131940), (20, 42875343), (21, 40833660), (28, 30625245), (30, 28583562), (34, 25220790), (35, 24500196), (36, 23819635), (38, 22565970), (42, 20416830), (43, 19942020), (45, 19055708), (49, 17500140), (51, 16813860), (57, 15043980), (60, 14291781), (63, 13611220), (68, 12610395), (70, 12250098), (76, 11282985), (84, 10208415), (85, 10088316), (86, 9971010), (90, 9527854), (95, 9026388), (98, 8750070), (102, 8406930), (105, 8166732), (114, 7521990), (119, 7205940), (126, 6805610), (129, 6647340), (133, 6447420), (140, 6125049), (147, 5833380), (153, 5604620), (170, 5044158), (171, 5014660), (172, 4985505), (180, 4763927), (190, 4513194), (196, 4375035), (204, 4203465), (210, 4083366), (215, 3988404), (228, 3760995), (238, 3602970), (245, 3500028), (252, 3402805), (255, 3362772), (258, 3323670), (266, 3223710), (285, 3008796), (294, 2916690), (301, 2848860), (306, 2802310), (315, 2722244), (323, 2654820), (340, 2522079), (342, 2507330), (343, 2500020), (357, 2401980), (380, 2256597), (387, 2215780), (399, 2149140), (420, 2041683), (430, 1994202), (441, 1944460), (476, 1801485), (490, 1750014), (510, 1681386), (516, 1661835), (532, 1611855), (570, 1504398), (588, 1458345), (595, 1441188), (602, 1424430), (612, 1401155), (630, 1361122), (645, 1329468), (646, 1327410), (665, 1289484), (684, 1253665), (686, 1250010), (714, 1200990), (731, 1173060), (735, 1166676), (765, 1120924), (774, 1107890), (798, 1074570), (817, 1049580), (833, 1029420), (855, 1002932), (860, 997101), (882, 972230), (903, 949620), (931, 921060), (969, 884940), (980, 875007), (1020, 840693), (1029, 833340), (1071, 800660), (1140, 752199), (1190, 720594), (1197, 716380), (1204, 712215), (1260, 680561), (1290, 664734), (1292, 663705), (1330, 644742), (1372, 625005), (1428, 600495), (1462, 586530), (1470, 583338), (1505, 569772), (1530, 560462), (1548, 553945), (1596, 537285), (1615, 530964), (1634, 524790), (1666, 514710), (1710, 501466), (1715, 500004), (1764, 486115), (1785, 480396), (1806, 474810), (1862, 460530), (1935, 443156), (1938, 442470), (1995, 429828), (2058, 416670), (2107, 406980), (2142, 400330), (2193, 391020), (2205, 388892), (2261, 379260), (2380, 360297), (2394, 358190), (2451, 349860), (2499, 343140), (2580, 332367), (2660, 322371), (2709, 316540), (2793, 307020), (2907, 294980), (2924, 293265), (2940, 291669), (3010, 284886), (3060, 280231), (3087, 277780), (3230, 265482), (3268, 262395), (3332, 257355), (3420, 250733), (3430, 250002), (3570, 240198), (3612, 237405), (3655, 234612), (3724, 230265), (3870, 221578), (3876, 221235), (3990, 214914), (4085, 209916), (4116, 208335), (4165, 205884), (4214, 203490), (4284, 200165), (4386, 195510), (4410, 194446), (4515, 189924), (4522, 189630), (4655, 184212), (4788, 179095), (4845, 176988), (4902, 174930), (4998, 171570), (5117, 167580), (5145, 166668), (5355, 160132), (5418, 158270), (5586, 153510), (5719, 149940), (5814, 147490), (5831, 147060), (5985, 143276), (6020, 142443), (6174, 138890), (6321, 135660), (6460, 132741), (6517, 131580), (6579, 130340), (6783, 126420), (6860, 125001), (7140, 120099), (7310, 117306), (7353, 116620), (7497, 114380), (7740, 110789), (7980, 107457), (8170, 104958), (8330, 102942), (8379, 102340), (8428, 101745), (8772, 97755), (8820, 97223), (9030, 94962), (9044, 94815), (9310, 92106), (9690, 88494), (9804, 87465), (9996, 85785), (10234, 83790), (10290, 83334), (10535, 81396), (10710, 80066), (10836, 79135), (10965, 78204), (11172, 76755), (11305, 75852), (11438, 74970), (11628, 73745), (11662, 73530), (11970, 71638), (12255, 69972), (12348, 69445), (12495, 68628), (12642, 67830), (13034, 65790), (13158, 65170), (13545, 63308), (13566, 63210), (13889, 61740), (13965, 61404), (14535, 58996), (14620, 58653), (14706, 58310), (14749, 58140), (14994, 57190), (15351, 55860), (15435, 55556), (15827, 54180), (16340, 52479), (16660, 51471), (16758, 51170), (17157, 49980), (17493, 49020), (18060, 47481), (18620, 46053), (18963, 45220), (19380, 44247), (19551, 43860), (20349, 42140), (20468, 41895), (20580, 41667), (21070, 40698), (21420, 40033), (21930, 39102), (22610, 37926), (22876, 37485), (23324, 36765), (23940, 35819), (24510, 34986), (24990, 34314), (25284, 33915), (25585, 33516), (26068, 32895), (26316, 32585), (27090, 31654), (27132, 31605), (27778, 30870), (27930, 30702), (28595, 29988), (29070, 29498), (29155, 29412)]