222652920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3631}}^1$

素因数の和:3725

約数の個数: 128

約数和(自身を含む): 774051840

約数和(自身を除く): 551398920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 3631, 4088, 4380, 5110, 6132, 7262, 7665, 8760, 10220, 10893, 12264, 14524, 15330, 18155, 20440, 21786, 25417, 29048, 30660, 36310, 43572, 50834, 54465, 61320, 72620, 76251, 87144, 101668, 108930, 127085, 145240, 152502, 203336, 217860, 254170, 265063, 305004, 381255, 435720, 508340, 530126, 610008, 762510, 795189, 1016680, 1060252, 1325315, 1525020, 1590378, 1855441, 2120504, 2650630, 3050040, 3180756, 3710882, 3975945, 5301260, 5566323, 6361512, 7421764, 7951890, 9277205, 10602520, 11132646, 14843528, 15903780, 18554410, 22265292, 27831615, 31807560, 37108820, 44530584, 55663230, 74217640, 111326460, 222652920]

約数ペア:

[(1, 222652920), (2, 111326460), (3, 74217640), (4, 55663230), (5, 44530584), (6, 37108820), (7, 31807560), (8, 27831615), (10, 22265292), (12, 18554410), (14, 15903780), (15, 14843528), (20, 11132646), (21, 10602520), (24, 9277205), (28, 7951890), (30, 7421764), (35, 6361512), (40, 5566323), (42, 5301260), (56, 3975945), (60, 3710882), (70, 3180756), (73, 3050040), (84, 2650630), (105, 2120504), (120, 1855441), (140, 1590378), (146, 1525020), (168, 1325315), (210, 1060252), (219, 1016680), (280, 795189), (292, 762510), (365, 610008), (420, 530126), (438, 508340), (511, 435720), (584, 381255), (730, 305004), (840, 265063), (876, 254170), (1022, 217860), (1095, 203336), (1460, 152502), (1533, 145240), (1752, 127085), (2044, 108930), (2190, 101668), (2555, 87144), (2920, 76251), (3066, 72620), (3631, 61320), (4088, 54465), (4380, 50834), (5110, 43572), (6132, 36310), (7262, 30660), (7665, 29048), (8760, 25417), (10220, 21786), (10893, 20440), (12264, 18155), (14524, 15330)]