90753120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 248902560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 107, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 214, 228, 240, 248, 279, 285, 288, 304, 310, 321, 342, 360, 372, 380, 428, 456, 465, 480, 496, 535, 558, 570, 589, 608, 620, 642, 684, 720, 744, 760, 855, 856, 912, 930, 963, 992, 1070, 1116, 1140, 1178, 1240, 1284, 1368, 1395, 1440, 1488, 1520, 1605, 1710, 1712, 1767, 1824, 1860, 1926, 2033, 2140, 2232, 2280, 2356, 2480, 2568, 2736, 2790, 2945, 2976, 3040, 3210, 3317, 3420, 3424, 3534, 3720, 3852, 4066, 4280, 4464, 4560, 4712, 4815, 4960, 5136, 5301, 5472, 5580, 5890, 6099, 6420, 6634, 6840, 7068, 7440, 7704, 8132, 8560, 8835, 8928, 9120, 9424, 9630, 9951, 10165, 10272, 10602, 11160, 11780, 12198, 12840, 13268, 13680, 14136, 14880, 15408, 16264, 16585, 17120, 17670, 18297, 18848, 19260, 19902, 20330, 21204, 22320, 23560, 24396, 25680, 26505, 26536, 27360, 28272, 29853, 30495, 30816, 32528, 33170, 35340, 36594, 38520, 39804, 40660, 42408, 44640, 47120, 48792, 49755, 51360, 53010, 53072, 56544, 59706, 60990, 63023, 65056, 66340, 70680, 73188, 77040, 79608, 81320, 84816, 91485, 94240, 97584, 99510, 106020, 106144, 119412, 121980, 126046, 132680, 141360, 146376, 149265, 154080, 159216, 162640, 169632, 182970, 189069, 195168, 199020, 212040, 238824, 243960, 252092, 265360, 282720, 292752, 298530, 315115, 318432, 325280, 365940, 378138, 398040, 424080, 477648, 487920, 504184, 530720, 567207, 585504, 597060, 630230, 731880, 756276, 796080, 848160, 945345, 955296, 975840, 1008368, 1134414, 1194120, 1260460, 1463760, 1512552, 1592160, 1890690, 2016736, 2268828, 2388240, 2520920, 2836035, 2927520, 3025104, 3781380, 4537656, 4776480, 5041840, 5672070, 6050208, 7562760, 9075312, 10083680, 11344140, 15125520, 18150624, 22688280, 30251040, 45376560, 90753120]

約数ペア:

[(1, 90753120), (2, 45376560), (3, 30251040), (4, 22688280), (5, 18150624), (6, 15125520), (8, 11344140), (9, 10083680), (10, 9075312), (12, 7562760), (15, 6050208), (16, 5672070), (18, 5041840), (19, 4776480), (20, 4537656), (24, 3781380), (30, 3025104), (31, 2927520), (32, 2836035), (36, 2520920), (38, 2388240), (40, 2268828), (45, 2016736), (48, 1890690), (57, 1592160), (60, 1512552), (62, 1463760), (72, 1260460), (76, 1194120), (80, 1134414), (90, 1008368), (93, 975840), (95, 955296), (96, 945345), (107, 848160), (114, 796080), (120, 756276), (124, 731880), (144, 630230), (152, 597060), (155, 585504), (160, 567207), (171, 530720), (180, 504184), (186, 487920), (190, 477648), (214, 424080), (228, 398040), (240, 378138), (248, 365940), (279, 325280), (285, 318432), (288, 315115), (304, 298530), (310, 292752), (321, 282720), (342, 265360), (360, 252092), (372, 243960), (380, 238824), (428, 212040), (456, 199020), (465, 195168), (480, 189069), (496, 182970), (535, 169632), (558, 162640), (570, 159216), (589, 154080), (608, 149265), (620, 146376), (642, 141360), (684, 132680), (720, 126046), (744, 121980), (760, 119412), (855, 106144), (856, 106020), (912, 99510), (930, 97584), (963, 94240), (992, 91485), (1070, 84816), (1116, 81320), (1140, 79608), (1178, 77040), (1240, 73188), (1284, 70680), (1368, 66340), (1395, 65056), (1440, 63023), (1488, 60990), (1520, 59706), (1605, 56544), (1710, 53072), (1712, 53010), (1767, 51360), (1824, 49755), (1860, 48792), (1926, 47120), (2033, 44640), (2140, 42408), (2232, 40660), (2280, 39804), (2356, 38520), (2480, 36594), (2568, 35340), (2736, 33170), (2790, 32528), (2945, 30816), (2976, 30495), (3040, 29853), (3210, 28272), (3317, 27360), (3420, 26536), (3424, 26505), (3534, 25680), (3720, 24396), (3852, 23560), (4066, 22320), (4280, 21204), (4464, 20330), (4560, 19902), (4712, 19260), (4815, 18848), (4960, 18297), (5136, 17670), (5301, 17120), (5472, 16585), (5580, 16264), (5890, 15408), (6099, 14880), (6420, 14136), (6634, 13680), (6840, 13268), (7068, 12840), (7440, 12198), (7704, 11780), (8132, 11160), (8560, 10602), (8835, 10272), (8928, 10165), (9120, 9951), (9424, 9630)]