140622690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 386975232

約数和(自身を除く): 246352542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 61, 65, 69, 78, 115, 122, 130, 138, 183, 195, 230, 257, 299, 305, 345, 366, 390, 514, 598, 610, 690, 771, 793, 897, 915, 1285, 1403, 1495, 1542, 1586, 1794, 1830, 2379, 2570, 2806, 2990, 3341, 3855, 3965, 4209, 4485, 4758, 5911, 6682, 7015, 7710, 7930, 8418, 8970, 10023, 11822, 11895, 14030, 15677, 16705, 17733, 18239, 20046, 21045, 23790, 29555, 31354, 33410, 35466, 36478, 42090, 47031, 50115, 54717, 59110, 76843, 78385, 88665, 91195, 94062, 100230, 109434, 153686, 156770, 177330, 182390, 203801, 230529, 235155, 273585, 360571, 384215, 407602, 461058, 470310, 547170, 611403, 721142, 768430, 1019005, 1081713, 1152645, 1222806, 1802855, 2038010, 2163426, 2305290, 3057015, 3605710, 4687423, 5408565, 6114030, 9374846, 10817130, 14062269, 23437115, 28124538, 46874230, 70311345, 140622690]

約数ペア:

[(1, 140622690), (2, 70311345), (3, 46874230), (5, 28124538), (6, 23437115), (10, 14062269), (13, 10817130), (15, 9374846), (23, 6114030), (26, 5408565), (30, 4687423), (39, 3605710), (46, 3057015), (61, 2305290), (65, 2163426), (69, 2038010), (78, 1802855), (115, 1222806), (122, 1152645), (130, 1081713), (138, 1019005), (183, 768430), (195, 721142), (230, 611403), (257, 547170), (299, 470310), (305, 461058), (345, 407602), (366, 384215), (390, 360571), (514, 273585), (598, 235155), (610, 230529), (690, 203801), (771, 182390), (793, 177330), (897, 156770), (915, 153686), (1285, 109434), (1403, 100230), (1495, 94062), (1542, 91195), (1586, 88665), (1794, 78385), (1830, 76843), (2379, 59110), (2570, 54717), (2806, 50115), (2990, 47031), (3341, 42090), (3855, 36478), (3965, 35466), (4209, 33410), (4485, 31354), (4758, 29555), (5911, 23790), (6682, 21045), (7015, 20046), (7710, 18239), (7930, 17733), (8418, 16705), (8970, 15677), (10023, 14030), (11822, 11895)]