90785040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 303790080

約数和(自身を除く): 213005040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 463, 516, 570, 645, 688, 760, 817, 860, 912, 926, 1032, 1140, 1290, 1389, 1520, 1634, 1720, 1852, 2064, 2280, 2315, 2451, 2580, 2778, 3268, 3440, 3704, 4085, 4560, 4630, 4902, 5160, 5556, 6536, 6945, 7408, 8170, 8797, 9260, 9804, 10320, 11112, 12255, 13072, 13890, 16340, 17594, 18520, 19608, 19909, 22224, 24510, 26391, 27780, 32680, 35188, 37040, 39216, 39818, 43985, 49020, 52782, 55560, 59727, 65360, 70376, 79636, 87970, 98040, 99545, 105564, 111120, 119454, 131955, 140752, 159272, 175940, 196080, 199090, 211128, 238908, 263910, 298635, 318544, 351880, 378271, 398180, 422256, 477816, 527820, 597270, 703760, 756542, 796360, 955632, 1055640, 1134813, 1194540, 1513084, 1592720, 1891355, 2111280, 2269626, 2389080, 3026168, 3782710, 4539252, 4778160, 5674065, 6052336, 7565420, 9078504, 11348130, 15130840, 18157008, 22696260, 30261680, 45392520, 90785040]

約数ペア:

[(1, 90785040), (2, 45392520), (3, 30261680), (4, 22696260), (5, 18157008), (6, 15130840), (8, 11348130), (10, 9078504), (12, 7565420), (15, 6052336), (16, 5674065), (19, 4778160), (20, 4539252), (24, 3782710), (30, 3026168), (38, 2389080), (40, 2269626), (43, 2111280), (48, 1891355), (57, 1592720), (60, 1513084), (76, 1194540), (80, 1134813), (86, 1055640), (95, 955632), (114, 796360), (120, 756542), (129, 703760), (152, 597270), (172, 527820), (190, 477816), (215, 422256), (228, 398180), (240, 378271), (258, 351880), (285, 318544), (304, 298635), (344, 263910), (380, 238908), (430, 211128), (456, 199090), (463, 196080), (516, 175940), (570, 159272), (645, 140752), (688, 131955), (760, 119454), (817, 111120), (860, 105564), (912, 99545), (926, 98040), (1032, 87970), (1140, 79636), (1290, 70376), (1389, 65360), (1520, 59727), (1634, 55560), (1720, 52782), (1852, 49020), (2064, 43985), (2280, 39818), (2315, 39216), (2451, 37040), (2580, 35188), (2778, 32680), (3268, 27780), (3440, 26391), (3704, 24510), (4085, 22224), (4560, 19909), (4630, 19608), (4902, 18520), (5160, 17594), (5556, 16340), (6536, 13890), (6945, 13072), (7408, 12255), (8170, 11112), (8797, 10320), (9260, 9804)]