147220080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87631}}^1$

素因数の和:87654

約数の個数: 80

約数和(自身を含む): 521585664

約数和(自身を除く): 374365584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87631, 175262, 262893, 350524, 438155, 525786, 613417, 701048, 876310, 1051572, 1226834, 1314465, 1402096, 1752620, 1840251, 2103144, 2453668, 2628930, 3067085, 3505240, 3680502, 4206288, 4907336, 5257860, 6134170, 7010480, 7361004, 9201255, 9814672, 10515720, 12268340, 14722008, 18402510, 21031440, 24536680, 29444016, 36805020, 49073360, 73610040, 147220080]

約数ペア:

[(1, 147220080), (2, 73610040), (3, 49073360), (4, 36805020), (5, 29444016), (6, 24536680), (7, 21031440), (8, 18402510), (10, 14722008), (12, 12268340), (14, 10515720), (15, 9814672), (16, 9201255), (20, 7361004), (21, 7010480), (24, 6134170), (28, 5257860), (30, 4907336), (35, 4206288), (40, 3680502), (42, 3505240), (48, 3067085), (56, 2628930), (60, 2453668), (70, 2103144), (80, 1840251), (84, 1752620), (105, 1402096), (112, 1314465), (120, 1226834), (140, 1051572), (168, 876310), (210, 701048), (240, 613417), (280, 525786), (336, 438155), (420, 350524), (560, 262893), (840, 175262), (1680, 87631)]