246245520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 791949312

約数和(自身を除く): 545703792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 107, 120, 129, 172, 214, 215, 223, 240, 258, 321, 344, 428, 430, 446, 516, 535, 642, 645, 669, 688, 856, 860, 892, 1032, 1070, 1115, 1284, 1290, 1338, 1605, 1712, 1720, 1784, 2064, 2140, 2230, 2568, 2580, 2676, 3210, 3345, 3440, 3568, 4280, 4460, 4601, 5136, 5160, 5352, 6420, 6690, 8560, 8920, 9202, 9589, 10320, 10704, 12840, 13380, 13803, 17840, 18404, 19178, 23005, 23861, 25680, 26760, 27606, 28767, 36808, 38356, 46010, 47722, 47945, 53520, 55212, 57534, 69015, 71583, 73616, 76712, 92020, 95444, 95890, 110424, 115068, 119305, 138030, 143166, 143835, 153424, 184040, 190888, 191780, 220848, 230136, 238610, 276060, 286332, 287670, 357915, 368080, 381776, 383560, 460272, 477220, 552120, 572664, 575340, 715830, 767120, 954440, 1026023, 1104240, 1145328, 1150680, 1431660, 1908880, 2052046, 2301360, 2863320, 3078069, 4104092, 5130115, 5726640, 6156138, 8208184, 10260230, 12312276, 15390345, 16416368, 20520460, 24624552, 30780690, 41040920, 49249104, 61561380, 82081840, 123122760, 246245520]

約数ペア:

[(1, 246245520), (2, 123122760), (3, 82081840), (4, 61561380), (5, 49249104), (6, 41040920), (8, 30780690), (10, 24624552), (12, 20520460), (15, 16416368), (16, 15390345), (20, 12312276), (24, 10260230), (30, 8208184), (40, 6156138), (43, 5726640), (48, 5130115), (60, 4104092), (80, 3078069), (86, 2863320), (107, 2301360), (120, 2052046), (129, 1908880), (172, 1431660), (214, 1150680), (215, 1145328), (223, 1104240), (240, 1026023), (258, 954440), (321, 767120), (344, 715830), (428, 575340), (430, 572664), (446, 552120), (516, 477220), (535, 460272), (642, 383560), (645, 381776), (669, 368080), (688, 357915), (856, 287670), (860, 286332), (892, 276060), (1032, 238610), (1070, 230136), (1115, 220848), (1284, 191780), (1290, 190888), (1338, 184040), (1605, 153424), (1712, 143835), (1720, 143166), (1784, 138030), (2064, 119305), (2140, 115068), (2230, 110424), (2568, 95890), (2580, 95444), (2676, 92020), (3210, 76712), (3345, 73616), (3440, 71583), (3568, 69015), (4280, 57534), (4460, 55212), (4601, 53520), (5136, 47945), (5160, 47722), (5352, 46010), (6420, 38356), (6690, 36808), (8560, 28767), (8920, 27606), (9202, 26760), (9589, 25680), (10320, 23861), (10704, 23005), (12840, 19178), (13380, 18404), (13803, 17840)]