128182740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16063}}^1$

素因数の和:16101

約数の個数: 96

約数和(自身を含む): 431800320

約数和(自身を除く): 303617580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 16063, 32126, 48189, 64252, 80315, 96378, 112441, 160630, 192756, 224882, 240945, 305197, 321260, 337323, 449764, 481890, 562205, 610394, 674646, 915591, 963780, 1124410, 1220788, 1349292, 1525985, 1686615, 1831182, 2136379, 2248820, 3051970, 3373230, 3662364, 4272758, 4577955, 6103940, 6409137, 6746460, 8545516, 9155910, 10681895, 12818274, 18311820, 21363790, 25636548, 32045685, 42727580, 64091370, 128182740]

約数ペア:

[(1, 128182740), (2, 64091370), (3, 42727580), (4, 32045685), (5, 25636548), (6, 21363790), (7, 18311820), (10, 12818274), (12, 10681895), (14, 9155910), (15, 8545516), (19, 6746460), (20, 6409137), (21, 6103940), (28, 4577955), (30, 4272758), (35, 3662364), (38, 3373230), (42, 3051970), (57, 2248820), (60, 2136379), (70, 1831182), (76, 1686615), (84, 1525985), (95, 1349292), (105, 1220788), (114, 1124410), (133, 963780), (140, 915591), (190, 674646), (210, 610394), (228, 562205), (266, 481890), (285, 449764), (380, 337323), (399, 321260), (420, 305197), (532, 240945), (570, 224882), (665, 192756), (798, 160630), (1140, 112441), (1330, 96378), (1596, 80315), (1995, 64252), (2660, 48189), (3990, 32126), (7980, 16063)]