278377952760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24944261}}^1$

素因数の和:24944309

約数の個数: 96

約数和(自身を含む): 933913169280

約数和(自身を除く): 655535216520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 24944261, 49888522, 74832783, 99777044, 124721305, 149665566, 199554088, 224498349, 249442610, 299331132, 374163915, 448996698, 498885220, 598662264, 748327830, 773272091, 897993396, 997770440, 1122491745, 1496655660, 1546544182, 1795986792, 2244983490, 2319816273, 2993311320, 3093088364, 3866360455, 4489966980, 4639632546, 6186176728, 6959448819, 7732720910, 8979933960, 9279265092, 11599081365, 13918897638, 15465441820, 18558530184, 23198162730, 27837795276, 30930883640, 34797244095, 46396325460, 55675590552, 69594488190, 92792650920, 139188976380, 278377952760]

約数ペア:

[(1, 278377952760), (2, 139188976380), (3, 92792650920), (4, 69594488190), (5, 55675590552), (6, 46396325460), (8, 34797244095), (9, 30930883640), (10, 27837795276), (12, 23198162730), (15, 18558530184), (18, 15465441820), (20, 13918897638), (24, 11599081365), (30, 9279265092), (31, 8979933960), (36, 7732720910), (40, 6959448819), (45, 6186176728), (60, 4639632546), (62, 4489966980), (72, 3866360455), (90, 3093088364), (93, 2993311320), (120, 2319816273), (124, 2244983490), (155, 1795986792), (180, 1546544182), (186, 1496655660), (248, 1122491745), (279, 997770440), (310, 897993396), (360, 773272091), (372, 748327830), (465, 598662264), (558, 498885220), (620, 448996698), (744, 374163915), (930, 299331132), (1116, 249442610), (1240, 224498349), (1395, 199554088), (1860, 149665566), (2232, 124721305), (2790, 99777044), (3720, 74832783), (5580, 49888522), (11160, 24944261)]