214647720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8295

約数の個数: 128

約数和(自身を含む): 759767040

約数和(自身を除く): 545119320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8243, 8680, 13020, 16486, 24729, 26040, 32972, 41215, 49458, 57701, 65944, 82430, 98916, 115402, 123645, 164860, 173103, 197832, 230804, 247290, 255533, 288505, 329720, 346206, 461608, 494580, 511066, 577010, 692412, 766599, 865515, 989160, 1022132, 1154020, 1277665, 1384824, 1533198, 1731030, 1788731, 2044264, 2308040, 2555330, 3066396, 3462060, 3577462, 3832995, 5110660, 5366193, 6132792, 6924120, 7154924, 7665990, 8943655, 10221320, 10732386, 14309848, 15331980, 17887310, 21464772, 26830965, 30663960, 35774620, 42929544, 53661930, 71549240, 107323860, 214647720]

約数ペア:

[(1, 214647720), (2, 107323860), (3, 71549240), (4, 53661930), (5, 42929544), (6, 35774620), (7, 30663960), (8, 26830965), (10, 21464772), (12, 17887310), (14, 15331980), (15, 14309848), (20, 10732386), (21, 10221320), (24, 8943655), (28, 7665990), (30, 7154924), (31, 6924120), (35, 6132792), (40, 5366193), (42, 5110660), (56, 3832995), (60, 3577462), (62, 3462060), (70, 3066396), (84, 2555330), (93, 2308040), (105, 2044264), (120, 1788731), (124, 1731030), (140, 1533198), (155, 1384824), (168, 1277665), (186, 1154020), (210, 1022132), (217, 989160), (248, 865515), (280, 766599), (310, 692412), (372, 577010), (420, 511066), (434, 494580), (465, 461608), (620, 346206), (651, 329720), (744, 288505), (840, 255533), (868, 247290), (930, 230804), (1085, 197832), (1240, 173103), (1302, 164860), (1736, 123645), (1860, 115402), (2170, 98916), (2604, 82430), (3255, 65944), (3720, 57701), (4340, 49458), (5208, 41215), (6510, 32972), (8243, 26040), (8680, 24729), (13020, 16486)]