89159280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 320646144

約数和(自身を除く): 231486864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 727, 730, 840, 876, 1022, 1095, 1168, 1454, 1460, 1533, 1680, 1752, 2044, 2181, 2190, 2555, 2908, 2920, 3066, 3504, 3635, 4088, 4362, 4380, 5089, 5110, 5816, 5840, 6132, 7270, 7665, 8176, 8724, 8760, 10178, 10220, 10905, 11632, 12264, 14540, 15267, 15330, 17448, 17520, 20356, 20440, 21810, 24528, 25445, 29080, 30534, 30660, 34896, 40712, 40880, 43620, 50890, 53071, 58160, 61068, 61320, 76335, 81424, 87240, 101780, 106142, 122136, 122640, 152670, 159213, 174480, 203560, 212284, 244272, 265355, 305340, 318426, 371497, 407120, 424568, 530710, 610680, 636852, 742994, 796065, 849136, 1061420, 1114491, 1221360, 1273704, 1485988, 1592130, 1857485, 2122840, 2228982, 2547408, 2971976, 3184260, 3714970, 4245680, 4457964, 5572455, 5943952, 6368520, 7429940, 8915928, 11144910, 12737040, 14859880, 17831856, 22289820, 29719760, 44579640, 89159280]

約数ペア:

[(1, 89159280), (2, 44579640), (3, 29719760), (4, 22289820), (5, 17831856), (6, 14859880), (7, 12737040), (8, 11144910), (10, 8915928), (12, 7429940), (14, 6368520), (15, 5943952), (16, 5572455), (20, 4457964), (21, 4245680), (24, 3714970), (28, 3184260), (30, 2971976), (35, 2547408), (40, 2228982), (42, 2122840), (48, 1857485), (56, 1592130), (60, 1485988), (70, 1273704), (73, 1221360), (80, 1114491), (84, 1061420), (105, 849136), (112, 796065), (120, 742994), (140, 636852), (146, 610680), (168, 530710), (210, 424568), (219, 407120), (240, 371497), (280, 318426), (292, 305340), (336, 265355), (365, 244272), (420, 212284), (438, 203560), (511, 174480), (560, 159213), (584, 152670), (727, 122640), (730, 122136), (840, 106142), (876, 101780), (1022, 87240), (1095, 81424), (1168, 76335), (1454, 61320), (1460, 61068), (1533, 58160), (1680, 53071), (1752, 50890), (2044, 43620), (2181, 40880), (2190, 40712), (2555, 34896), (2908, 30660), (2920, 30534), (3066, 29080), (3504, 25445), (3635, 24528), (4088, 21810), (4362, 20440), (4380, 20356), (5089, 17520), (5110, 17448), (5816, 15330), (5840, 15267), (6132, 14540), (7270, 12264), (7665, 11632), (8176, 10905), (8724, 10220), (8760, 10178)]