156745386980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{61561}}^1$

素因数の和:62989

約数の個数: 96

約数和(自身を含む): 405422707200

約数和(自身を除く): 248677320220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1399, 1820, 2798, 5596, 6995, 9793, 13990, 18187, 19586, 27980, 36374, 39172, 48965, 61561, 72748, 90935, 97930, 123122, 127309, 181870, 195860, 246244, 254618, 307805, 363740, 430927, 509236, 615610, 636545, 800293, 861854, 1231220, 1273090, 1600586, 1723708, 2154635, 2546180, 3201172, 4001465, 4309270, 5602051, 8002930, 8618540, 11204102, 16005860, 22408204, 28010255, 56020510, 86123839, 112041020, 172247678, 344495356, 430619195, 602866873, 861238390, 1119609907, 1205733746, 1722476780, 2239219814, 2411467492, 3014334365, 4478439628, 5598049535, 6028668730, 7837269349, 11196099070, 12057337460, 15674538698, 22392198140, 31349077396, 39186346745, 78372693490, 156745386980]

約数ペア:

[(1, 156745386980), (2, 78372693490), (4, 39186346745), (5, 31349077396), (7, 22392198140), (10, 15674538698), (13, 12057337460), (14, 11196099070), (20, 7837269349), (26, 6028668730), (28, 5598049535), (35, 4478439628), (52, 3014334365), (65, 2411467492), (70, 2239219814), (91, 1722476780), (130, 1205733746), (140, 1119609907), (182, 861238390), (260, 602866873), (364, 430619195), (455, 344495356), (910, 172247678), (1399, 112041020), (1820, 86123839), (2798, 56020510), (5596, 28010255), (6995, 22408204), (9793, 16005860), (13990, 11204102), (18187, 8618540), (19586, 8002930), (27980, 5602051), (36374, 4309270), (39172, 4001465), (48965, 3201172), (61561, 2546180), (72748, 2154635), (90935, 1723708), (97930, 1600586), (123122, 1273090), (127309, 1231220), (181870, 861854), (195860, 800293), (246244, 636545), (254618, 615610), (307805, 509236), (363740, 430927)]