158221830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 441262080

約数和(自身を除く): 283040250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 299, 310, 345, 390, 403, 465, 569, 598, 690, 713, 806, 897, 930, 1138, 1209, 1426, 1495, 1707, 1794, 2015, 2139, 2418, 2845, 2990, 3414, 3565, 4030, 4278, 4485, 5690, 6045, 7130, 7397, 8535, 8970, 9269, 10695, 12090, 13087, 14794, 17070, 17639, 18538, 21390, 22191, 26174, 27807, 35278, 36985, 39261, 44382, 46345, 52917, 55614, 65435, 73970, 78522, 88195, 92690, 105834, 110955, 130870, 139035, 170131, 176390, 196305, 221910, 229307, 264585, 278070, 340262, 392610, 405697, 458614, 510393, 529170, 687921, 811394, 850655, 1020786, 1146535, 1217091, 1375842, 1701310, 2028485, 2293070, 2434182, 2551965, 3439605, 4056970, 5103930, 5274061, 6085455, 6879210, 10548122, 12170910, 15822183, 26370305, 31644366, 52740610, 79110915, 158221830]

約数ペア:

[(1, 158221830), (2, 79110915), (3, 52740610), (5, 31644366), (6, 26370305), (10, 15822183), (13, 12170910), (15, 10548122), (23, 6879210), (26, 6085455), (30, 5274061), (31, 5103930), (39, 4056970), (46, 3439605), (62, 2551965), (65, 2434182), (69, 2293070), (78, 2028485), (93, 1701310), (115, 1375842), (130, 1217091), (138, 1146535), (155, 1020786), (186, 850655), (195, 811394), (230, 687921), (299, 529170), (310, 510393), (345, 458614), (390, 405697), (403, 392610), (465, 340262), (569, 278070), (598, 264585), (690, 229307), (713, 221910), (806, 196305), (897, 176390), (930, 170131), (1138, 139035), (1209, 130870), (1426, 110955), (1495, 105834), (1707, 92690), (1794, 88195), (2015, 78522), (2139, 73970), (2418, 65435), (2845, 55614), (2990, 52917), (3414, 46345), (3565, 44382), (4030, 39261), (4278, 36985), (4485, 35278), (5690, 27807), (6045, 26174), (7130, 22191), (7397, 21390), (8535, 18538), (8970, 17639), (9269, 17070), (10695, 14794), (12090, 13087)]