280522080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10253}}^1$

素因数の和:10293

約数の個数: 144

約数和(自身を含む): 1007763120

約数和(自身を除く): 727241040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 10253, 13680, 20506, 27360, 30759, 41012, 51265, 61518, 82024, 92277, 102530, 123036, 153795, 164048, 184554, 194807, 205060, 246072, 307590, 328096, 369108, 389614, 410120, 461385, 492144, 584421, 615180, 738216, 779228, 820240, 922770, 974035, 984288, 1168842, 1230360, 1476432, 1558456, 1640480, 1753263, 1845540, 1948070, 2337684, 2460720, 2922105, 2952864, 3116912, 3506526, 3691080, 3896140, 4675368, 4921440, 5844210, 6233824, 7013052, 7382160, 7792280, 8766315, 9350736, 11688420, 14026104, 14764320, 15584560, 17532630, 18701472, 23376840, 28052208, 31169120, 35065260, 46753680, 56104416, 70130520, 93507360, 140261040, 280522080]

約数ペア:

[(1, 280522080), (2, 140261040), (3, 93507360), (4, 70130520), (5, 56104416), (6, 46753680), (8, 35065260), (9, 31169120), (10, 28052208), (12, 23376840), (15, 18701472), (16, 17532630), (18, 15584560), (19, 14764320), (20, 14026104), (24, 11688420), (30, 9350736), (32, 8766315), (36, 7792280), (38, 7382160), (40, 7013052), (45, 6233824), (48, 5844210), (57, 4921440), (60, 4675368), (72, 3896140), (76, 3691080), (80, 3506526), (90, 3116912), (95, 2952864), (96, 2922105), (114, 2460720), (120, 2337684), (144, 1948070), (152, 1845540), (160, 1753263), (171, 1640480), (180, 1558456), (190, 1476432), (228, 1230360), (240, 1168842), (285, 984288), (288, 974035), (304, 922770), (342, 820240), (360, 779228), (380, 738216), (456, 615180), (480, 584421), (570, 492144), (608, 461385), (684, 410120), (720, 389614), (760, 369108), (855, 328096), (912, 307590), (1140, 246072), (1368, 205060), (1440, 194807), (1520, 184554), (1710, 164048), (1824, 153795), (2280, 123036), (2736, 102530), (3040, 92277), (3420, 82024), (4560, 61518), (5472, 51265), (6840, 41012), (9120, 30759), (10253, 27360), (13680, 20506)]