248020080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13421}}^1$

素因数の和:13455

約数の個数: 160

約数和(自身を含む): 958652928

約数和(自身を除く): 710632848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 13421, 18480, 26842, 40263, 53684, 67105, 80526, 93947, 107368, 134210, 147631, 161052, 187894, 201315, 214736, 268420, 281841, 295262, 322104, 375788, 402630, 442893, 469735, 536840, 563682, 590524, 644208, 738155, 751576, 805260, 885786, 939470, 1033417, 1073680, 1127364, 1181048, 1409205, 1476310, 1503152, 1610520, 1771572, 1878940, 2066834, 2214465, 2254728, 2362096, 2818410, 2952620, 3100251, 3221040, 3543144, 3757880, 4133668, 4428930, 4509456, 5167085, 5636820, 5905240, 6200502, 7086288, 7515760, 8267336, 8857860, 10334170, 11273640, 11810480, 12401004, 15501255, 16534672, 17715720, 20668340, 22547280, 24802008, 31002510, 35431440, 41336680, 49604016, 62005020, 82673360, 124010040, 248020080]

約数ペア:

[(1, 248020080), (2, 124010040), (3, 82673360), (4, 62005020), (5, 49604016), (6, 41336680), (7, 35431440), (8, 31002510), (10, 24802008), (11, 22547280), (12, 20668340), (14, 17715720), (15, 16534672), (16, 15501255), (20, 12401004), (21, 11810480), (22, 11273640), (24, 10334170), (28, 8857860), (30, 8267336), (33, 7515760), (35, 7086288), (40, 6200502), (42, 5905240), (44, 5636820), (48, 5167085), (55, 4509456), (56, 4428930), (60, 4133668), (66, 3757880), (70, 3543144), (77, 3221040), (80, 3100251), (84, 2952620), (88, 2818410), (105, 2362096), (110, 2254728), (112, 2214465), (120, 2066834), (132, 1878940), (140, 1771572), (154, 1610520), (165, 1503152), (168, 1476310), (176, 1409205), (210, 1181048), (220, 1127364), (231, 1073680), (240, 1033417), (264, 939470), (280, 885786), (308, 805260), (330, 751576), (336, 738155), (385, 644208), (420, 590524), (440, 563682), (462, 536840), (528, 469735), (560, 442893), (616, 402630), (660, 375788), (770, 322104), (840, 295262), (880, 281841), (924, 268420), (1155, 214736), (1232, 201315), (1320, 187894), (1540, 161052), (1680, 147631), (1848, 134210), (2310, 107368), (2640, 93947), (3080, 80526), (3696, 67105), (4620, 53684), (6160, 40263), (9240, 26842), (13421, 18480)]