251688060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 480

約数和(自身を含む): 973304640

約数和(自身を除く): 721616580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 34, 36, 37, 38, 39, 45, 51, 52, 54, 57, 60, 65, 68, 74, 76, 78, 81, 85, 90, 95, 102, 108, 111, 114, 117, 130, 135, 148, 153, 156, 162, 170, 171, 180, 185, 190, 195, 204, 221, 222, 228, 234, 247, 255, 260, 270, 285, 306, 323, 324, 333, 340, 342, 351, 370, 380, 390, 405, 442, 444, 459, 468, 481, 494, 510, 513, 540, 555, 570, 585, 612, 629, 646, 663, 666, 684, 702, 703, 740, 741, 765, 780, 810, 855, 884, 918, 962, 969, 988, 999, 1020, 1026, 1053, 1105, 1110, 1140, 1170, 1235, 1258, 1292, 1326, 1332, 1377, 1404, 1406, 1443, 1482, 1530, 1539, 1615, 1620, 1665, 1710, 1755, 1836, 1887, 1924, 1938, 1989, 1998, 2052, 2106, 2109, 2210, 2220, 2223, 2295, 2340, 2405, 2470, 2516, 2565, 2652, 2754, 2812, 2886, 2907, 2964, 2997, 3060, 3078, 3145, 3230, 3315, 3330, 3420, 3510, 3515, 3705, 3774, 3876, 3978, 3996, 4199, 4212, 4218, 4329, 4420, 4446, 4590, 4810, 4845, 4940, 4995, 5130, 5265, 5508, 5661, 5772, 5814, 5967, 5994, 6156, 6290, 6327, 6460, 6630, 6660, 6669, 6885, 7020, 7030, 7215, 7410, 7548, 7695, 7956, 8177, 8398, 8436, 8658, 8721, 8892, 9139, 9180, 9435, 9620, 9690, 9945, 9990, 10260, 10530, 10545, 11115, 11322, 11628, 11934, 11951, 11988, 12580, 12597, 12654, 12987, 13260, 13338, 13770, 14060, 14430, 14535, 14820, 14985, 15390, 16354, 16796, 16983, 17316, 17442, 17901, 18278, 18870, 18981, 19380, 19890, 19980, 20007, 20995, 21060, 21090, 21645, 22230, 22644, 23868, 23902, 24531, 25194, 25308, 25974, 26163, 26676, 27417, 27540, 28305, 28860, 29070, 29835, 29970, 30780, 31635, 32708, 33345, 33966, 34884, 35802, 35853, 36556, 37740, 37791, 37962, 38961, 39780, 40014, 40885, 41990, 42180, 43290, 43605, 44460, 45695, 47804, 49062, 50388, 50949, 51948, 52326, 54834, 56610, 56943, 58140, 59670, 59755, 59940, 62985, 63270, 64935, 66690, 67932, 71604, 71706, 73593, 75582, 75924, 77922, 80028, 81770, 82251, 83980, 84915, 86580, 87210, 89505, 91390, 94905, 98124, 100035, 101898, 104652, 107559, 109668, 113220, 113373, 113886, 119340, 119510, 122655, 125970, 126540, 129870, 130815, 133380, 137085, 143412, 147186, 151164, 155363, 155844, 163540, 164502, 169830, 174420, 179010, 179265, 182780, 188955, 189810, 194805, 200070, 203796, 215118, 220779, 226746, 227772, 239020, 245310, 246753, 251940, 254745, 259740, 261630, 274170, 284715, 294372, 310726, 322677, 329004, 339660, 340119, 358020, 358530, 367965, 377910, 379620, 389610, 400140, 411255, 430236, 441558, 453492, 466089, 490620, 493506, 509490, 523260, 537795, 548340, 566865, 569430, 621452, 645354, 662337, 680238, 717060, 735930, 740259, 755820, 776815, 779220, 822510, 883116, 932178, 968031, 987012, 1018980, 1075590, 1103895, 1133730, 1138860, 1233765, 1290708, 1324674, 1360476, 1398267, 1471860, 1480518, 1553630, 1613385, 1645020, 1700595, 1864356, 1936062, 2151180, 2207790, 2267460, 2330445, 2467530, 2649348, 2796534, 2961036, 3107260, 3226770, 3311685, 3401190, 3701295, 3872124, 4194801, 4415580, 4660890, 4840155, 4935060, 5593068, 6453540, 6623370, 6802380, 6991335, 7402590, 8389602, 9321780, 9680310, 12584403, 13246740, 13982670, 14805180, 16779204, 19360620, 20974005, 25168806, 27965340, 41948010, 50337612, 62922015, 83896020, 125844030, 251688060]

約数ペア:

[(1, 251688060), (2, 125844030), (3, 83896020), (4, 62922015), (5, 50337612), (6, 41948010), (9, 27965340), (10, 25168806), (12, 20974005), (13, 19360620), (15, 16779204), (17, 14805180), (18, 13982670), (19, 13246740), (20, 12584403), (26, 9680310), (27, 9321780), (30, 8389602), (34, 7402590), (36, 6991335), (37, 6802380), (38, 6623370), (39, 6453540), (45, 5593068), (51, 4935060), (52, 4840155), (54, 4660890), (57, 4415580), (60, 4194801), (65, 3872124), (68, 3701295), (74, 3401190), (76, 3311685), (78, 3226770), (81, 3107260), (85, 2961036), (90, 2796534), (95, 2649348), (102, 2467530), (108, 2330445), (111, 2267460), (114, 2207790), (117, 2151180), (130, 1936062), (135, 1864356), (148, 1700595), (153, 1645020), (156, 1613385), (162, 1553630), (170, 1480518), (171, 1471860), (180, 1398267), (185, 1360476), (190, 1324674), (195, 1290708), (204, 1233765), (221, 1138860), (222, 1133730), (228, 1103895), (234, 1075590), (247, 1018980), (255, 987012), (260, 968031), (270, 932178), (285, 883116), (306, 822510), (323, 779220), (324, 776815), (333, 755820), (340, 740259), (342, 735930), (351, 717060), (370, 680238), (380, 662337), (390, 645354), (405, 621452), (442, 569430), (444, 566865), (459, 548340), (468, 537795), (481, 523260), (494, 509490), (510, 493506), (513, 490620), (540, 466089), (555, 453492), (570, 441558), (585, 430236), (612, 411255), (629, 400140), (646, 389610), (663, 379620), (666, 377910), (684, 367965), (702, 358530), (703, 358020), (740, 340119), (741, 339660), (765, 329004), (780, 322677), (810, 310726), (855, 294372), (884, 284715), (918, 274170), (962, 261630), (969, 259740), (988, 254745), (999, 251940), (1020, 246753), (1026, 245310), (1053, 239020), (1105, 227772), (1110, 226746), (1140, 220779), (1170, 215118), (1235, 203796), (1258, 200070), (1292, 194805), (1326, 189810), (1332, 188955), (1377, 182780), (1404, 179265), (1406, 179010), (1443, 174420), (1482, 169830), (1530, 164502), (1539, 163540), (1615, 155844), (1620, 155363), (1665, 151164), (1710, 147186), (1755, 143412), (1836, 137085), (1887, 133380), (1924, 130815), (1938, 129870), (1989, 126540), (1998, 125970), (2052, 122655), (2106, 119510), (2109, 119340), (2210, 113886), (2220, 113373), (2223, 113220), (2295, 109668), (2340, 107559), (2405, 104652), (2470, 101898), (2516, 100035), (2565, 98124), (2652, 94905), (2754, 91390), (2812, 89505), (2886, 87210), (2907, 86580), (2964, 84915), (2997, 83980), (3060, 82251), (3078, 81770), (3145, 80028), (3230, 77922), (3315, 75924), (3330, 75582), (3420, 73593), (3510, 71706), (3515, 71604), (3705, 67932), (3774, 66690), (3876, 64935), (3978, 63270), (3996, 62985), (4199, 59940), (4212, 59755), (4218, 59670), (4329, 58140), (4420, 56943), (4446, 56610), (4590, 54834), (4810, 52326), (4845, 51948), (4940, 50949), (4995, 50388), (5130, 49062), (5265, 47804), (5508, 45695), (5661, 44460), (5772, 43605), (5814, 43290), (5967, 42180), (5994, 41990), (6156, 40885), (6290, 40014), (6327, 39780), (6460, 38961), (6630, 37962), (6660, 37791), (6669, 37740), (6885, 36556), (7020, 35853), (7030, 35802), (7215, 34884), (7410, 33966), (7548, 33345), (7695, 32708), (7956, 31635), (8177, 30780), (8398, 29970), (8436, 29835), (8658, 29070), (8721, 28860), (8892, 28305), (9139, 27540), (9180, 27417), (9435, 26676), (9620, 26163), (9690, 25974), (9945, 25308), (9990, 25194), (10260, 24531), (10530, 23902), (10545, 23868), (11115, 22644), (11322, 22230), (11628, 21645), (11934, 21090), (11951, 21060), (11988, 20995), (12580, 20007), (12597, 19980), (12654, 19890), (12987, 19380), (13260, 18981), (13338, 18870), (13770, 18278), (14060, 17901), (14430, 17442), (14535, 17316), (14820, 16983), (14985, 16796), (15390, 16354)]