286811190800

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{121181}}^1$

素因数の和:121357

約数の個数: 120

約数和(自身を含む): 707586060552

約数和(自身を除く): 420774869752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 97, 100, 122, 194, 200, 244, 305, 388, 400, 485, 488, 610, 776, 970, 976, 1220, 1525, 1552, 1940, 2425, 2440, 3050, 3880, 4850, 4880, 5917, 6100, 7760, 9700, 11834, 12200, 19400, 23668, 24400, 29585, 38800, 47336, 59170, 94672, 118340, 121181, 147925, 236680, 242362, 295850, 473360, 484724, 591700, 605905, 969448, 1183400, 1211810, 1938896, 2366800, 2423620, 3029525, 4847240, 6059050, 7392041, 9694480, 11754557, 12118100, 14784082, 23509114, 24236200, 29568164, 36960205, 47018228, 48472400, 58772785, 59136328, 73920410, 94036456, 117545570, 118272656, 147840820, 184801025, 188072912, 235091140, 293863925, 295681640, 369602050, 470182280, 587727850, 591363280, 717027977, 739204100, 940364560, 1175455700, 1434055954, 1478408200, 2350911400, 2868111908, 2956816400, 3585139885, 4701822800, 5736223816, 7170279770, 11472447632, 14340559540, 17925699425, 28681119080, 35851398850, 57362238160, 71702797700, 143405595400, 286811190800]

約数ペア:

[(1, 286811190800), (2, 143405595400), (4, 71702797700), (5, 57362238160), (8, 35851398850), (10, 28681119080), (16, 17925699425), (20, 14340559540), (25, 11472447632), (40, 7170279770), (50, 5736223816), (61, 4701822800), (80, 3585139885), (97, 2956816400), (100, 2868111908), (122, 2350911400), (194, 1478408200), (200, 1434055954), (244, 1175455700), (305, 940364560), (388, 739204100), (400, 717027977), (485, 591363280), (488, 587727850), (610, 470182280), (776, 369602050), (970, 295681640), (976, 293863925), (1220, 235091140), (1525, 188072912), (1552, 184801025), (1940, 147840820), (2425, 118272656), (2440, 117545570), (3050, 94036456), (3880, 73920410), (4850, 59136328), (4880, 58772785), (5917, 48472400), (6100, 47018228), (7760, 36960205), (9700, 29568164), (11834, 24236200), (12200, 23509114), (19400, 14784082), (23668, 12118100), (24400, 11754557), (29585, 9694480), (38800, 7392041), (47336, 6059050), (59170, 4847240), (94672, 3029525), (118340, 2423620), (121181, 2366800), (147925, 1938896), (236680, 1211810), (242362, 1183400), (295850, 969448), (473360, 605905), (484724, 591700)]