855089040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1481

約数の個数: 160

約数和(自身を含む): 2869816320

約数和(自身を除く): 2014727280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 223, 240, 260, 312, 390, 446, 520, 624, 669, 780, 892, 1040, 1115, 1229, 1338, 1560, 1784, 2230, 2458, 2676, 2899, 3120, 3345, 3568, 3687, 4460, 4916, 5352, 5798, 6145, 6690, 7374, 8697, 8920, 9832, 10704, 11596, 12290, 13380, 14495, 14748, 15977, 17394, 17840, 18435, 19664, 23192, 24580, 26760, 28990, 29496, 31954, 34788, 36870, 43485, 46384, 47931, 49160, 53520, 57980, 58992, 63908, 69576, 73740, 79885, 86970, 95862, 98320, 115960, 127816, 139152, 147480, 159770, 173940, 191724, 231920, 239655, 255632, 274067, 294960, 319540, 347880, 383448, 479310, 548134, 639080, 695760, 766896, 822201, 958620, 1096268, 1278160, 1370335, 1644402, 1917240, 2192536, 2740670, 3288804, 3562871, 3834480, 4111005, 4385072, 5481340, 6577608, 7125742, 8222010, 10688613, 10962680, 13155216, 14251484, 16444020, 17814355, 21377226, 21925360, 28502968, 32888040, 35628710, 42754452, 53443065, 57005936, 65776080, 71257420, 85508904, 106886130, 142514840, 171017808, 213772260, 285029680, 427544520, 855089040]

約数ペア:

[(1, 855089040), (2, 427544520), (3, 285029680), (4, 213772260), (5, 171017808), (6, 142514840), (8, 106886130), (10, 85508904), (12, 71257420), (13, 65776080), (15, 57005936), (16, 53443065), (20, 42754452), (24, 35628710), (26, 32888040), (30, 28502968), (39, 21925360), (40, 21377226), (48, 17814355), (52, 16444020), (60, 14251484), (65, 13155216), (78, 10962680), (80, 10688613), (104, 8222010), (120, 7125742), (130, 6577608), (156, 5481340), (195, 4385072), (208, 4111005), (223, 3834480), (240, 3562871), (260, 3288804), (312, 2740670), (390, 2192536), (446, 1917240), (520, 1644402), (624, 1370335), (669, 1278160), (780, 1096268), (892, 958620), (1040, 822201), (1115, 766896), (1229, 695760), (1338, 639080), (1560, 548134), (1784, 479310), (2230, 383448), (2458, 347880), (2676, 319540), (2899, 294960), (3120, 274067), (3345, 255632), (3568, 239655), (3687, 231920), (4460, 191724), (4916, 173940), (5352, 159770), (5798, 147480), (6145, 139152), (6690, 127816), (7374, 115960), (8697, 98320), (8920, 95862), (9832, 86970), (10704, 79885), (11596, 73740), (12290, 69576), (13380, 63908), (14495, 58992), (14748, 57980), (15977, 53520), (17394, 49160), (17840, 47931), (18435, 46384), (19664, 43485), (23192, 36870), (24580, 34788), (26760, 31954), (28990, 29496)]