291230876820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{152959}}^1$

素因数の和:155425

約数の個数: 96

約数和(自身を含む): 878538608640

約数和(自身を除く): 587307731820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2441, 4882, 7323, 9764, 12205, 14646, 24410, 29292, 31733, 36615, 48820, 63466, 73230, 95199, 126932, 146460, 152959, 158665, 190398, 305918, 317330, 380796, 458877, 475995, 611836, 634660, 764795, 917754, 951990, 1529590, 1835508, 1903980, 1988467, 2294385, 3059180, 3976934, 4588770, 5965401, 7953868, 9177540, 9942335, 11930802, 19884670, 23861604, 29827005, 39769340, 59654010, 119308020, 373372919, 746745838, 1120118757, 1493491676, 1866864595, 2240237514, 3733729190, 4480475028, 4853847947, 5600593785, 7467458380, 9707695894, 11201187570, 14561543841, 19415391788, 22402375140, 24269239735, 29123087682, 48538479470, 58246175364, 72807719205, 97076958940, 145615438410, 291230876820]

約数ペア:

[(1, 291230876820), (2, 145615438410), (3, 97076958940), (4, 72807719205), (5, 58246175364), (6, 48538479470), (10, 29123087682), (12, 24269239735), (13, 22402375140), (15, 19415391788), (20, 14561543841), (26, 11201187570), (30, 9707695894), (39, 7467458380), (52, 5600593785), (60, 4853847947), (65, 4480475028), (78, 3733729190), (130, 2240237514), (156, 1866864595), (195, 1493491676), (260, 1120118757), (390, 746745838), (780, 373372919), (2441, 119308020), (4882, 59654010), (7323, 39769340), (9764, 29827005), (12205, 23861604), (14646, 19884670), (24410, 11930802), (29292, 9942335), (31733, 9177540), (36615, 7953868), (48820, 5965401), (63466, 4588770), (73230, 3976934), (95199, 3059180), (126932, 2294385), (146460, 1988467), (152959, 1903980), (158665, 1835508), (190398, 1529590), (305918, 951990), (317330, 917754), (380796, 764795), (458877, 634660), (475995, 611836)]