28412432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{43159}}^1$

素因数の和:43399

約数の個数: 160

約数和(自身を含む): 95305566720

約数和(自身を除く): 66893133840

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, 211, 240, 260, 312, 390, 422, 520, 624, 633, 780, 844, 1040, 1055, 1266, 1560, 1688, 2110, 2532, 2743, 3120, 3165, 3376, 4220, 5064, 5486, 6330, 8229, 8440, 10128, 10972, 12660, 13715, 16458, 16880, 21944, 25320, 27430, 32916, 41145, 43159, 43888, 50640, 54860, 65832, 82290, 86318, 109720, 129477, 131664, 164580, 172636, 215795, 219440, 258954, 329160, 345272, 431590, 517908, 561067, 647385, 658320, 690544, 863180, 1035816, 1122134, 1294770, 1683201, 1726360, 2071632, 2244268, 2589540, 2805335, 3366402, 3452720, 4488536, 5179080, 5610670, 6732804, 8416005, 8977072, 9106549, 10358160, 11221340, 13465608, 16832010, 18213098, 22442680, 26931216, 27319647, 33664020, 36426196, 44885360, 45532745, 54639294, 67328040, 72852392, 91065490, 109278588, 118385137, 134656080, 136598235, 145704784, 182130980, 218557176, 236770274, 273196470, 355155411, 364261960, 437114352, 473540548, 546392940, 591925685, 710310822, 728523920, 947081096, 1092785880, 1183851370, 1420621644, 1775777055, 1894162192, 2185571760, 2367702740, 2841243288, 3551554110, 4735405480, 5682486576, 7103108220, 9470810960, 14206216440, 28412432880]

約数ペア:

[(1, 28412432880), (2, 14206216440), (3, 9470810960), (4, 7103108220), (5, 5682486576), (6, 4735405480), (8, 3551554110), (10, 2841243288), (12, 2367702740), (13, 2185571760), (15, 1894162192), (16, 1775777055), (20, 1420621644), (24, 1183851370), (26, 1092785880), (30, 947081096), (39, 728523920), (40, 710310822), (48, 591925685), (52, 546392940), (60, 473540548), (65, 437114352), (78, 364261960), (80, 355155411), (104, 273196470), (120, 236770274), (130, 218557176), (156, 182130980), (195, 145704784), (208, 136598235), (211, 134656080), (240, 118385137), (260, 109278588), (312, 91065490), (390, 72852392), (422, 67328040), (520, 54639294), (624, 45532745), (633, 44885360), (780, 36426196), (844, 33664020), (1040, 27319647), (1055, 26931216), (1266, 22442680), (1560, 18213098), (1688, 16832010), (2110, 13465608), (2532, 11221340), (2743, 10358160), (3120, 9106549), (3165, 8977072), (3376, 8416005), (4220, 6732804), (5064, 5610670), (5486, 5179080), (6330, 4488536), (8229, 3452720), (8440, 3366402), (10128, 2805335), (10972, 2589540), (12660, 2244268), (13715, 2071632), (16458, 1726360), (16880, 1683201), (21944, 1294770), (25320, 1122134), (27430, 1035816), (32916, 863180), (41145, 690544), (43159, 658320), (43888, 647385), (50640, 561067), (54860, 517908), (65832, 431590), (82290, 345272), (86318, 329160), (109720, 258954), (129477, 219440), (131664, 215795), (164580, 172636)]