156718380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28703}}^1$

素因数の和:28735

約数の個数: 96

約数和(自身を含む): 540094464

約数和(自身を除く): 383376084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 28703, 57406, 86109, 114812, 143515, 172218, 200921, 287030, 344436, 373139, 401842, 430545, 574060, 602763, 746278, 803684, 861090, 1004605, 1119417, 1205526, 1492556, 1722180, 1865695, 2009210, 2238834, 2411052, 2611973, 3013815, 3731390, 4018420, 4477668, 5223946, 5597085, 6027630, 7462780, 7835919, 10447892, 11194170, 12055260, 13059865, 15671838, 22388340, 26119730, 31343676, 39179595, 52239460, 78359190, 156718380]

約数ペア:

[(1, 156718380), (2, 78359190), (3, 52239460), (4, 39179595), (5, 31343676), (6, 26119730), (7, 22388340), (10, 15671838), (12, 13059865), (13, 12055260), (14, 11194170), (15, 10447892), (20, 7835919), (21, 7462780), (26, 6027630), (28, 5597085), (30, 5223946), (35, 4477668), (39, 4018420), (42, 3731390), (52, 3013815), (60, 2611973), (65, 2411052), (70, 2238834), (78, 2009210), (84, 1865695), (91, 1722180), (105, 1492556), (130, 1205526), (140, 1119417), (156, 1004605), (182, 861090), (195, 803684), (210, 746278), (260, 602763), (273, 574060), (364, 430545), (390, 401842), (420, 373139), (455, 344436), (546, 287030), (780, 200921), (910, 172218), (1092, 143515), (1365, 114812), (1820, 86109), (2730, 57406), (5460, 28703)]