90303840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5701}}^1$

素因数の和:5733

約数の個数: 144

約数和(自身を含む): 336235536

約数和(自身を除く): 245931696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 5701, 7920, 11402, 15840, 17103, 22804, 28505, 34206, 45608, 51309, 57010, 62711, 68412, 85515, 91216, 102618, 114020, 125422, 136824, 171030, 182432, 188133, 205236, 228040, 250844, 256545, 273648, 313555, 342060, 376266, 410472, 456080, 501688, 513090, 547296, 564399, 627110, 684120, 752532, 820944, 912160, 940665, 1003376, 1026180, 1128798, 1254220, 1368240, 1505064, 1641888, 1881330, 2006752, 2052360, 2257596, 2508440, 2736480, 2821995, 3010128, 3762660, 4104720, 4515192, 5016880, 5643990, 6020256, 7525320, 8209440, 9030384, 10033760, 11287980, 15050640, 18060768, 22575960, 30101280, 45151920, 90303840]

約数ペア:

[(1, 90303840), (2, 45151920), (3, 30101280), (4, 22575960), (5, 18060768), (6, 15050640), (8, 11287980), (9, 10033760), (10, 9030384), (11, 8209440), (12, 7525320), (15, 6020256), (16, 5643990), (18, 5016880), (20, 4515192), (22, 4104720), (24, 3762660), (30, 3010128), (32, 2821995), (33, 2736480), (36, 2508440), (40, 2257596), (44, 2052360), (45, 2006752), (48, 1881330), (55, 1641888), (60, 1505064), (66, 1368240), (72, 1254220), (80, 1128798), (88, 1026180), (90, 1003376), (96, 940665), (99, 912160), (110, 820944), (120, 752532), (132, 684120), (144, 627110), (160, 564399), (165, 547296), (176, 513090), (180, 501688), (198, 456080), (220, 410472), (240, 376266), (264, 342060), (288, 313555), (330, 273648), (352, 256545), (360, 250844), (396, 228040), (440, 205236), (480, 188133), (495, 182432), (528, 171030), (660, 136824), (720, 125422), (792, 114020), (880, 102618), (990, 91216), (1056, 85515), (1320, 68412), (1440, 62711), (1584, 57010), (1760, 51309), (1980, 45608), (2640, 34206), (3168, 28505), (3960, 22804), (5280, 17103), (5701, 15840), (7920, 11402)]