140724810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 437944320

約数和(自身を除く): 297219510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 31, 34, 43, 45, 46, 51, 54, 62, 69, 85, 86, 90, 93, 102, 115, 129, 135, 138, 153, 155, 170, 186, 207, 215, 230, 255, 258, 270, 279, 306, 310, 345, 387, 391, 414, 430, 459, 465, 510, 527, 558, 621, 645, 690, 713, 731, 765, 774, 782, 837, 918, 930, 989, 1035, 1054, 1161, 1173, 1242, 1290, 1333, 1395, 1426, 1462, 1530, 1581, 1674, 1935, 1955, 1978, 2070, 2139, 2193, 2295, 2322, 2346, 2635, 2666, 2790, 2967, 3105, 3162, 3519, 3565, 3655, 3870, 3910, 3999, 4185, 4278, 4386, 4590, 4743, 4945, 5270, 5805, 5865, 5934, 6210, 6417, 6579, 6665, 7038, 7130, 7310, 7905, 7998, 8370, 8901, 9486, 9890, 10557, 10695, 10965, 11610, 11730, 11997, 12121, 12834, 13158, 13330, 14229, 14835, 15810, 16813, 17595, 17802, 19251, 19737, 19995, 21114, 21390, 21930, 22661, 23715, 23994, 24242, 26703, 28458, 29670, 30659, 32085, 32895, 33626, 35190, 35991, 36363, 38502, 39474, 39990, 44505, 45322, 47430, 50439, 52785, 53406, 59985, 60605, 61318, 64170, 65790, 67983, 71145, 71982, 72726, 84065, 89010, 91977, 96255, 98685, 100878, 105570, 109089, 113305, 119970, 121210, 133515, 135966, 142290, 151317, 153295, 168130, 179955, 181815, 183954, 192510, 197370, 203949, 218178, 226610, 252195, 267030, 275931, 302634, 306590, 327267, 339915, 359910, 363630, 407898, 453951, 459885, 504390, 521203, 545445, 551862, 611847, 654534, 679830, 756585, 827793, 907902, 919770, 1019745, 1042406, 1090890, 1223694, 1379655, 1513170, 1563609, 1636335, 1655586, 2039490, 2269755, 2606015, 2759310, 3059235, 3127218, 3272670, 4138965, 4539510, 4690827, 5212030, 6118470, 7818045, 8277930, 9381654, 14072481, 15636090, 23454135, 28144962, 46908270, 70362405, 140724810]

約数ペア:

[(1, 140724810), (2, 70362405), (3, 46908270), (5, 28144962), (6, 23454135), (9, 15636090), (10, 14072481), (15, 9381654), (17, 8277930), (18, 7818045), (23, 6118470), (27, 5212030), (30, 4690827), (31, 4539510), (34, 4138965), (43, 3272670), (45, 3127218), (46, 3059235), (51, 2759310), (54, 2606015), (62, 2269755), (69, 2039490), (85, 1655586), (86, 1636335), (90, 1563609), (93, 1513170), (102, 1379655), (115, 1223694), (129, 1090890), (135, 1042406), (138, 1019745), (153, 919770), (155, 907902), (170, 827793), (186, 756585), (207, 679830), (215, 654534), (230, 611847), (255, 551862), (258, 545445), (270, 521203), (279, 504390), (306, 459885), (310, 453951), (345, 407898), (387, 363630), (391, 359910), (414, 339915), (430, 327267), (459, 306590), (465, 302634), (510, 275931), (527, 267030), (558, 252195), (621, 226610), (645, 218178), (690, 203949), (713, 197370), (731, 192510), (765, 183954), (774, 181815), (782, 179955), (837, 168130), (918, 153295), (930, 151317), (989, 142290), (1035, 135966), (1054, 133515), (1161, 121210), (1173, 119970), (1242, 113305), (1290, 109089), (1333, 105570), (1395, 100878), (1426, 98685), (1462, 96255), (1530, 91977), (1581, 89010), (1674, 84065), (1935, 72726), (1955, 71982), (1978, 71145), (2070, 67983), (2139, 65790), (2193, 64170), (2295, 61318), (2322, 60605), (2346, 59985), (2635, 53406), (2666, 52785), (2790, 50439), (2967, 47430), (3105, 45322), (3162, 44505), (3519, 39990), (3565, 39474), (3655, 38502), (3870, 36363), (3910, 35991), (3999, 35190), (4185, 33626), (4278, 32895), (4386, 32085), (4590, 30659), (4743, 29670), (4945, 28458), (5270, 26703), (5805, 24242), (5865, 23994), (5934, 23715), (6210, 22661), (6417, 21930), (6579, 21390), (6665, 21114), (7038, 19995), (7130, 19737), (7310, 19251), (7905, 17802), (7998, 17595), (8370, 16813), (8901, 15810), (9486, 14835), (9890, 14229), (10557, 13330), (10695, 13158), (10965, 12834), (11610, 12121), (11730, 11997)]