149686560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5511

約数の個数: 144

約数和(自身を含む): 537788160

約数和(自身を除く): 388101600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5471, 5472, 6840, 9120, 10942, 13680, 16413, 21884, 27355, 27360, 32826, 43768, 49239, 54710, 65652, 82065, 87536, 98478, 103949, 109420, 131304, 164130, 175072, 196956, 207898, 218840, 246195, 262608, 311847, 328260, 393912, 415796, 437680, 492390, 519745, 525216, 623694, 656520, 787824, 831592, 875360, 935541, 984780, 1039490, 1247388, 1313040, 1559235, 1575648, 1663184, 1871082, 1969560, 2078980, 2494776, 2626080, 3118470, 3326368, 3742164, 3939120, 4157960, 4677705, 4989552, 6236940, 7484328, 7878240, 8315920, 9355410, 9979104, 12473880, 14968656, 16631840, 18710820, 24947760, 29937312, 37421640, 49895520, 74843280, 149686560]

約数ペア:

[(1, 149686560), (2, 74843280), (3, 49895520), (4, 37421640), (5, 29937312), (6, 24947760), (8, 18710820), (9, 16631840), (10, 14968656), (12, 12473880), (15, 9979104), (16, 9355410), (18, 8315920), (19, 7878240), (20, 7484328), (24, 6236940), (30, 4989552), (32, 4677705), (36, 4157960), (38, 3939120), (40, 3742164), (45, 3326368), (48, 3118470), (57, 2626080), (60, 2494776), (72, 2078980), (76, 1969560), (80, 1871082), (90, 1663184), (95, 1575648), (96, 1559235), (114, 1313040), (120, 1247388), (144, 1039490), (152, 984780), (160, 935541), (171, 875360), (180, 831592), (190, 787824), (228, 656520), (240, 623694), (285, 525216), (288, 519745), (304, 492390), (342, 437680), (360, 415796), (380, 393912), (456, 328260), (480, 311847), (570, 262608), (608, 246195), (684, 218840), (720, 207898), (760, 196956), (855, 175072), (912, 164130), (1140, 131304), (1368, 109420), (1440, 103949), (1520, 98478), (1710, 87536), (1824, 82065), (2280, 65652), (2736, 54710), (3040, 49239), (3420, 43768), (4560, 32826), (5471, 27360), (5472, 27355), (6840, 21884), (9120, 16413), (10942, 13680)]