90617280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 317991744

約数和(自身を除く): 227374464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 130, 137, 156, 159, 160, 192, 195, 208, 212, 240, 260, 265, 274, 312, 318, 320, 390, 411, 416, 424, 480, 520, 530, 548, 624, 636, 685, 689, 780, 795, 822, 832, 848, 960, 1040, 1060, 1096, 1248, 1272, 1370, 1378, 1560, 1590, 1644, 1696, 1781, 2055, 2067, 2080, 2120, 2192, 2496, 2544, 2740, 2756, 3120, 3180, 3288, 3392, 3445, 3562, 4110, 4134, 4160, 4240, 4384, 5088, 5343, 5480, 5512, 6240, 6360, 6576, 6890, 7124, 7261, 8220, 8268, 8480, 8768, 8905, 10176, 10335, 10686, 10960, 11024, 12480, 12720, 13152, 13780, 14248, 14522, 16440, 16536, 16960, 17810, 20670, 21372, 21783, 21920, 22048, 25440, 26304, 26715, 27560, 28496, 29044, 32880, 33072, 35620, 36305, 41340, 42744, 43566, 43840, 44096, 50880, 53430, 55120, 56992, 58088, 65760, 66144, 71240, 72610, 82680, 85488, 87132, 94393, 106860, 108915, 110240, 113984, 116176, 131520, 132288, 142480, 145220, 165360, 170976, 174264, 188786, 213720, 217830, 220480, 232352, 283179, 284960, 290440, 330720, 341952, 348528, 377572, 427440, 435660, 464704, 471965, 566358, 569920, 580880, 661440, 697056, 755144, 854880, 871320, 943930, 1132716, 1161760, 1394112, 1415895, 1510288, 1709760, 1742640, 1887860, 2265432, 2323520, 2831790, 3020576, 3485280, 3775720, 4530864, 5663580, 6041152, 6970560, 7551440, 9061728, 11327160, 15102880, 18123456, 22654320, 30205760, 45308640, 90617280]

約数ペア:

[(1, 90617280), (2, 45308640), (3, 30205760), (4, 22654320), (5, 18123456), (6, 15102880), (8, 11327160), (10, 9061728), (12, 7551440), (13, 6970560), (15, 6041152), (16, 5663580), (20, 4530864), (24, 3775720), (26, 3485280), (30, 3020576), (32, 2831790), (39, 2323520), (40, 2265432), (48, 1887860), (52, 1742640), (53, 1709760), (60, 1510288), (64, 1415895), (65, 1394112), (78, 1161760), (80, 1132716), (96, 943930), (104, 871320), (106, 854880), (120, 755144), (130, 697056), (137, 661440), (156, 580880), (159, 569920), (160, 566358), (192, 471965), (195, 464704), (208, 435660), (212, 427440), (240, 377572), (260, 348528), (265, 341952), (274, 330720), (312, 290440), (318, 284960), (320, 283179), (390, 232352), (411, 220480), (416, 217830), (424, 213720), (480, 188786), (520, 174264), (530, 170976), (548, 165360), (624, 145220), (636, 142480), (685, 132288), (689, 131520), (780, 116176), (795, 113984), (822, 110240), (832, 108915), (848, 106860), (960, 94393), (1040, 87132), (1060, 85488), (1096, 82680), (1248, 72610), (1272, 71240), (1370, 66144), (1378, 65760), (1560, 58088), (1590, 56992), (1644, 55120), (1696, 53430), (1781, 50880), (2055, 44096), (2067, 43840), (2080, 43566), (2120, 42744), (2192, 41340), (2496, 36305), (2544, 35620), (2740, 33072), (2756, 32880), (3120, 29044), (3180, 28496), (3288, 27560), (3392, 26715), (3445, 26304), (3562, 25440), (4110, 22048), (4134, 21920), (4160, 21783), (4240, 21372), (4384, 20670), (5088, 17810), (5343, 16960), (5480, 16536), (5512, 16440), (6240, 14522), (6360, 14248), (6576, 13780), (6890, 13152), (7124, 12720), (7261, 12480), (8220, 11024), (8268, 10960), (8480, 10686), (8768, 10335), (8905, 10176)]