281020080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9677}}^1$

素因数の和:9715

約数の個数: 120

約数和(自身を含む): 957657456

約数和(自身を除く): 676637376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9677, 9680, 14520, 19354, 29031, 29040, 38708, 48385, 58062, 77416, 96770, 106447, 116124, 145155, 154832, 193540, 212894, 232248, 290310, 319341, 387080, 425788, 464496, 532235, 580620, 638682, 774160, 851576, 1064470, 1161240, 1170917, 1277364, 1596705, 1703152, 2128940, 2322480, 2341834, 2554728, 3193410, 3512751, 4257880, 4683668, 5109456, 5854585, 6386820, 7025502, 8515760, 9367336, 11709170, 12773640, 14051004, 17563755, 18734672, 23418340, 25547280, 28102008, 35127510, 46836680, 56204016, 70255020, 93673360, 140510040, 281020080]

約数ペア:

[(1, 281020080), (2, 140510040), (3, 93673360), (4, 70255020), (5, 56204016), (6, 46836680), (8, 35127510), (10, 28102008), (11, 25547280), (12, 23418340), (15, 18734672), (16, 17563755), (20, 14051004), (22, 12773640), (24, 11709170), (30, 9367336), (33, 8515760), (40, 7025502), (44, 6386820), (48, 5854585), (55, 5109456), (60, 4683668), (66, 4257880), (80, 3512751), (88, 3193410), (110, 2554728), (120, 2341834), (121, 2322480), (132, 2128940), (165, 1703152), (176, 1596705), (220, 1277364), (240, 1170917), (242, 1161240), (264, 1064470), (330, 851576), (363, 774160), (440, 638682), (484, 580620), (528, 532235), (605, 464496), (660, 425788), (726, 387080), (880, 319341), (968, 290310), (1210, 232248), (1320, 212894), (1452, 193540), (1815, 154832), (1936, 145155), (2420, 116124), (2640, 106447), (2904, 96770), (3630, 77416), (4840, 58062), (5808, 48385), (7260, 38708), (9677, 29040), (9680, 29031), (14520, 19354)]