249216240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11411}}^1$

素因数の和:11447

約数の個数: 160

約数和(自身を含む): 950939136

約数和(自身を除く): 701722896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 11411, 21840, 22822, 34233, 45644, 57055, 68466, 79877, 91288, 114110, 136932, 148343, 159754, 171165, 182576, 228220, 239631, 273864, 296686, 319508, 342330, 399385, 445029, 456440, 479262, 547728, 593372, 639016, 684660, 741715, 798770, 890058, 912880, 958524, 1038401, 1186744, 1198155, 1278032, 1369320, 1483430, 1597540, 1780116, 1917048, 2076802, 2225145, 2373488, 2396310, 2738640, 2966860, 3115203, 3195080, 3560232, 3834096, 4153604, 4450290, 4792620, 5192005, 5933720, 6230406, 6390160, 7120464, 8307208, 8900580, 9585240, 10384010, 11867440, 12460812, 15576015, 16614416, 17801160, 19170480, 20768020, 24921624, 31152030, 35602320, 41536040, 49843248, 62304060, 83072080, 124608120, 249216240]

約数ペア:

[(1, 249216240), (2, 124608120), (3, 83072080), (4, 62304060), (5, 49843248), (6, 41536040), (7, 35602320), (8, 31152030), (10, 24921624), (12, 20768020), (13, 19170480), (14, 17801160), (15, 16614416), (16, 15576015), (20, 12460812), (21, 11867440), (24, 10384010), (26, 9585240), (28, 8900580), (30, 8307208), (35, 7120464), (39, 6390160), (40, 6230406), (42, 5933720), (48, 5192005), (52, 4792620), (56, 4450290), (60, 4153604), (65, 3834096), (70, 3560232), (78, 3195080), (80, 3115203), (84, 2966860), (91, 2738640), (104, 2396310), (105, 2373488), (112, 2225145), (120, 2076802), (130, 1917048), (140, 1780116), (156, 1597540), (168, 1483430), (182, 1369320), (195, 1278032), (208, 1198155), (210, 1186744), (240, 1038401), (260, 958524), (273, 912880), (280, 890058), (312, 798770), (336, 741715), (364, 684660), (390, 639016), (420, 593372), (455, 547728), (520, 479262), (546, 456440), (560, 445029), (624, 399385), (728, 342330), (780, 319508), (840, 296686), (910, 273864), (1040, 239631), (1092, 228220), (1365, 182576), (1456, 171165), (1560, 159754), (1680, 148343), (1820, 136932), (2184, 114110), (2730, 91288), (3120, 79877), (3640, 68466), (4368, 57055), (5460, 45644), (7280, 34233), (10920, 22822), (11411, 21840)]