255286690920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11625077}}^1$

素因数の和:11625155

約数の個数: 96

約数和(自身を含む): 843283158120

約数和(自身を除く): 587996467200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 11625077, 23250154, 34875231, 46500308, 58125385, 69750462, 93000616, 104625693, 116250770, 139500924, 174376155, 209251386, 232501540, 279001848, 348752310, 418502772, 465003080, 523128465, 697504620, 709129697, 837005544, 1046256930, 1395009240, 1418259394, 2092513860, 2127389091, 2836518788, 3545648485, 4185027720, 4254778182, 5673037576, 6382167273, 7091296970, 8509556364, 10636945455, 12764334546, 14182593940, 17019112728, 21273890910, 25528669092, 28365187880, 31910836365, 42547781820, 51057338184, 63821672730, 85095563640, 127643345460, 255286690920]

約数ペア:

[(1, 255286690920), (2, 127643345460), (3, 85095563640), (4, 63821672730), (5, 51057338184), (6, 42547781820), (8, 31910836365), (9, 28365187880), (10, 25528669092), (12, 21273890910), (15, 17019112728), (18, 14182593940), (20, 12764334546), (24, 10636945455), (30, 8509556364), (36, 7091296970), (40, 6382167273), (45, 5673037576), (60, 4254778182), (61, 4185027720), (72, 3545648485), (90, 2836518788), (120, 2127389091), (122, 2092513860), (180, 1418259394), (183, 1395009240), (244, 1046256930), (305, 837005544), (360, 709129697), (366, 697504620), (488, 523128465), (549, 465003080), (610, 418502772), (732, 348752310), (915, 279001848), (1098, 232501540), (1220, 209251386), (1464, 174376155), (1830, 139500924), (2196, 116250770), (2440, 104625693), (2745, 93000616), (3660, 69750462), (4392, 58125385), (5490, 46500308), (7320, 34875231), (10980, 23250154), (21960, 11625077)]