250997880440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{25033}}^1$

素因数の和:25309

約数の個数: 128

約数和(自身を含む): 605622528000

約数和(自身を除く): 354624647560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 167, 190, 316, 334, 380, 395, 632, 668, 760, 790, 835, 1336, 1501, 1580, 1670, 3002, 3160, 3173, 3340, 6004, 6346, 6680, 7505, 12008, 12692, 13193, 15010, 15865, 25033, 25384, 26386, 30020, 31730, 50066, 52772, 60040, 63460, 65965, 100132, 105544, 125165, 126920, 131930, 200264, 250330, 250667, 263860, 475627, 500660, 501334, 527720, 951254, 1001320, 1002668, 1253335, 1902508, 1977607, 2005336, 2378135, 2506670, 3805016, 3955214, 4180511, 4756270, 5013340, 7910428, 8361022, 9512540, 9888035, 10026680, 15820856, 16722044, 19025080, 19776070, 20902555, 33444088, 37574533, 39552140, 41805110, 75149066, 79104280, 79429709, 83610220, 150298132, 158859418, 167220440, 187872665, 300596264, 317718836, 330260369, 375745330, 397148545, 635437672, 660520738, 751490660, 794297090, 1321041476, 1502981320, 1588594180, 1651301845, 2642082952, 3177188360, 3302603690, 6274947011, 6605207380, 12549894022, 13210414760, 25099788044, 31374735055, 50199576088, 62749470110, 125498940220, 250997880440]

約数ペア:

[(1, 250997880440), (2, 125498940220), (4, 62749470110), (5, 50199576088), (8, 31374735055), (10, 25099788044), (19, 13210414760), (20, 12549894022), (38, 6605207380), (40, 6274947011), (76, 3302603690), (79, 3177188360), (95, 2642082952), (152, 1651301845), (158, 1588594180), (167, 1502981320), (190, 1321041476), (316, 794297090), (334, 751490660), (380, 660520738), (395, 635437672), (632, 397148545), (668, 375745330), (760, 330260369), (790, 317718836), (835, 300596264), (1336, 187872665), (1501, 167220440), (1580, 158859418), (1670, 150298132), (3002, 83610220), (3160, 79429709), (3173, 79104280), (3340, 75149066), (6004, 41805110), (6346, 39552140), (6680, 37574533), (7505, 33444088), (12008, 20902555), (12692, 19776070), (13193, 19025080), (15010, 16722044), (15865, 15820856), (25033, 10026680), (25384, 9888035), (26386, 9512540), (30020, 8361022), (31730, 7910428), (50066, 5013340), (52772, 4756270), (60040, 4180511), (63460, 3955214), (65965, 3805016), (100132, 2506670), (105544, 2378135), (125165, 2005336), (126920, 1977607), (131930, 1902508), (200264, 1253335), (250330, 1002668), (250667, 1001320), (263860, 951254), (475627, 527720), (500660, 501334)]