158472930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2272

約数の個数: 128

約数和(自身を含む): 489701376

約数和(自身を除く): 331228446

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 231, 310, 330, 341, 385, 434, 462, 465, 651, 682, 770, 930, 1023, 1085, 1155, 1302, 1705, 2046, 2170, 2213, 2310, 2387, 3255, 3410, 4426, 4774, 5115, 6510, 6639, 7161, 10230, 11065, 11935, 13278, 14322, 15491, 22130, 23870, 24343, 30982, 33195, 35805, 46473, 48686, 66390, 68603, 71610, 73029, 77455, 92946, 121715, 137206, 146058, 154910, 170401, 205809, 232365, 243430, 340802, 343015, 365145, 411618, 464730, 480221, 511203, 686030, 730290, 754633, 852005, 960442, 1022406, 1029045, 1440663, 1509266, 1704010, 2058090, 2263899, 2401105, 2556015, 2881326, 3773165, 4527798, 4802210, 5112030, 5282431, 7203315, 7546330, 10564862, 11319495, 14406630, 15847293, 22638990, 26412155, 31694586, 52824310, 79236465, 158472930]

約数ペア:

[(1, 158472930), (2, 79236465), (3, 52824310), (5, 31694586), (6, 26412155), (7, 22638990), (10, 15847293), (11, 14406630), (14, 11319495), (15, 10564862), (21, 7546330), (22, 7203315), (30, 5282431), (31, 5112030), (33, 4802210), (35, 4527798), (42, 3773165), (55, 2881326), (62, 2556015), (66, 2401105), (70, 2263899), (77, 2058090), (93, 1704010), (105, 1509266), (110, 1440663), (154, 1029045), (155, 1022406), (165, 960442), (186, 852005), (210, 754633), (217, 730290), (231, 686030), (310, 511203), (330, 480221), (341, 464730), (385, 411618), (434, 365145), (462, 343015), (465, 340802), (651, 243430), (682, 232365), (770, 205809), (930, 170401), (1023, 154910), (1085, 146058), (1155, 137206), (1302, 121715), (1705, 92946), (2046, 77455), (2170, 73029), (2213, 71610), (2310, 68603), (2387, 66390), (3255, 48686), (3410, 46473), (4426, 35805), (4774, 33195), (5115, 30982), (6510, 24343), (6639, 23870), (7161, 22130), (10230, 15491), (11065, 14322), (11935, 13278)]