90502320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 299980800

約数和(自身を除く): 209478480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 89, 95, 114, 120, 152, 178, 190, 223, 228, 240, 267, 285, 304, 356, 380, 445, 446, 456, 534, 570, 669, 712, 760, 890, 892, 912, 1068, 1115, 1140, 1335, 1338, 1424, 1520, 1691, 1780, 1784, 2136, 2230, 2280, 2670, 2676, 3345, 3382, 3560, 3568, 4237, 4272, 4460, 4560, 5073, 5340, 5352, 6690, 6764, 7120, 8455, 8474, 8920, 10146, 10680, 10704, 12711, 13380, 13528, 16910, 16948, 17840, 19847, 20292, 21185, 21360, 25365, 25422, 26760, 27056, 33820, 33896, 39694, 40584, 42370, 50730, 50844, 53520, 59541, 63555, 67640, 67792, 79388, 81168, 84740, 99235, 101460, 101688, 119082, 127110, 135280, 158776, 169480, 198470, 202920, 203376, 238164, 254220, 297705, 317552, 338960, 377093, 396940, 405840, 476328, 508440, 595410, 754186, 793880, 952656, 1016880, 1131279, 1190820, 1508372, 1587760, 1885465, 2262558, 2381640, 3016744, 3770930, 4525116, 4763280, 5656395, 6033488, 7541860, 9050232, 11312790, 15083720, 18100464, 22625580, 30167440, 45251160, 90502320]

約数ペア:

[(1, 90502320), (2, 45251160), (3, 30167440), (4, 22625580), (5, 18100464), (6, 15083720), (8, 11312790), (10, 9050232), (12, 7541860), (15, 6033488), (16, 5656395), (19, 4763280), (20, 4525116), (24, 3770930), (30, 3016744), (38, 2381640), (40, 2262558), (48, 1885465), (57, 1587760), (60, 1508372), (76, 1190820), (80, 1131279), (89, 1016880), (95, 952656), (114, 793880), (120, 754186), (152, 595410), (178, 508440), (190, 476328), (223, 405840), (228, 396940), (240, 377093), (267, 338960), (285, 317552), (304, 297705), (356, 254220), (380, 238164), (445, 203376), (446, 202920), (456, 198470), (534, 169480), (570, 158776), (669, 135280), (712, 127110), (760, 119082), (890, 101688), (892, 101460), (912, 99235), (1068, 84740), (1115, 81168), (1140, 79388), (1335, 67792), (1338, 67640), (1424, 63555), (1520, 59541), (1691, 53520), (1780, 50844), (1784, 50730), (2136, 42370), (2230, 40584), (2280, 39694), (2670, 33896), (2676, 33820), (3345, 27056), (3382, 26760), (3560, 25422), (3568, 25365), (4237, 21360), (4272, 21185), (4460, 20292), (4560, 19847), (5073, 17840), (5340, 16948), (5352, 16910), (6690, 13528), (6764, 13380), (7120, 12711), (8455, 10704), (8474, 10680), (8920, 10146)]