158458440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 574801920

約数和(自身を除く): 416343480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 43, 56, 60, 70, 82, 84, 86, 105, 107, 120, 123, 129, 140, 164, 168, 172, 205, 210, 214, 215, 246, 258, 280, 287, 301, 321, 328, 344, 410, 420, 428, 430, 492, 516, 535, 574, 602, 615, 642, 645, 749, 820, 840, 856, 860, 861, 903, 984, 1032, 1070, 1148, 1204, 1230, 1284, 1290, 1435, 1498, 1505, 1605, 1640, 1720, 1722, 1763, 1806, 2140, 2247, 2296, 2408, 2460, 2568, 2580, 2870, 2996, 3010, 3210, 3444, 3526, 3612, 3745, 4280, 4305, 4387, 4494, 4515, 4601, 4920, 5160, 5289, 5740, 5992, 6020, 6420, 6888, 7052, 7224, 7490, 8610, 8774, 8815, 8988, 9030, 9202, 10578, 11235, 11480, 12040, 12341, 12840, 13161, 13803, 14104, 14980, 17220, 17548, 17630, 17976, 18060, 18404, 21156, 21935, 22470, 23005, 24682, 26322, 26445, 27606, 29960, 30709, 32207, 34440, 35096, 35260, 36120, 36808, 37023, 42312, 43870, 44940, 46010, 49364, 52644, 52890, 55212, 61418, 61705, 64414, 65805, 69015, 70520, 74046, 87740, 89880, 92020, 92127, 96621, 98728, 105288, 105780, 110424, 122836, 123410, 128828, 131610, 138030, 148092, 153545, 161035, 175480, 184040, 184254, 185115, 188641, 193242, 211560, 245672, 246820, 257656, 263220, 276060, 296184, 307090, 322070, 368508, 370230, 377282, 386484, 460635, 483105, 493640, 526440, 552120, 565923, 614180, 644140, 737016, 740460, 754564, 772968, 921270, 943205, 966210, 1131846, 1228360, 1288280, 1320487, 1480920, 1509128, 1842540, 1886410, 1932420, 2263692, 2640974, 2829615, 3685080, 3772820, 3864840, 3961461, 4527384, 5281948, 5659230, 6602435, 7545640, 7922922, 10563896, 11318460, 13204870, 15845844, 19807305, 22636920, 26409740, 31691688, 39614610, 52819480, 79229220, 158458440]

約数ペア:

[(1, 158458440), (2, 79229220), (3, 52819480), (4, 39614610), (5, 31691688), (6, 26409740), (7, 22636920), (8, 19807305), (10, 15845844), (12, 13204870), (14, 11318460), (15, 10563896), (20, 7922922), (21, 7545640), (24, 6602435), (28, 5659230), (30, 5281948), (35, 4527384), (40, 3961461), (41, 3864840), (42, 3772820), (43, 3685080), (56, 2829615), (60, 2640974), (70, 2263692), (82, 1932420), (84, 1886410), (86, 1842540), (105, 1509128), (107, 1480920), (120, 1320487), (123, 1288280), (129, 1228360), (140, 1131846), (164, 966210), (168, 943205), (172, 921270), (205, 772968), (210, 754564), (214, 740460), (215, 737016), (246, 644140), (258, 614180), (280, 565923), (287, 552120), (301, 526440), (321, 493640), (328, 483105), (344, 460635), (410, 386484), (420, 377282), (428, 370230), (430, 368508), (492, 322070), (516, 307090), (535, 296184), (574, 276060), (602, 263220), (615, 257656), (642, 246820), (645, 245672), (749, 211560), (820, 193242), (840, 188641), (856, 185115), (860, 184254), (861, 184040), (903, 175480), (984, 161035), (1032, 153545), (1070, 148092), (1148, 138030), (1204, 131610), (1230, 128828), (1284, 123410), (1290, 122836), (1435, 110424), (1498, 105780), (1505, 105288), (1605, 98728), (1640, 96621), (1720, 92127), (1722, 92020), (1763, 89880), (1806, 87740), (2140, 74046), (2247, 70520), (2296, 69015), (2408, 65805), (2460, 64414), (2568, 61705), (2580, 61418), (2870, 55212), (2996, 52890), (3010, 52644), (3210, 49364), (3444, 46010), (3526, 44940), (3612, 43870), (3745, 42312), (4280, 37023), (4305, 36808), (4387, 36120), (4494, 35260), (4515, 35096), (4601, 34440), (4920, 32207), (5160, 30709), (5289, 29960), (5740, 27606), (5992, 26445), (6020, 26322), (6420, 24682), (6888, 23005), (7052, 22470), (7224, 21935), (7490, 21156), (8610, 18404), (8774, 18060), (8815, 17976), (8988, 17630), (9030, 17548), (9202, 17220), (10578, 14980), (11235, 14104), (11480, 13803), (12040, 13161), (12341, 12840)]