251980080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8677}}^1$

素因数の和:8715

約数の個数: 120

約数和(自身を含む): 858705456

約数和(自身を除く): 606725376

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, 8677, 9680, 14520, 17354, 26031, 29040, 34708, 43385, 52062, 69416, 86770, 95447, 104124, 130155, 138832, 173540, 190894, 208248, 260310, 286341, 347080, 381788, 416496, 477235, 520620, 572682, 694160, 763576, 954470, 1041240, 1049917, 1145364, 1431705, 1527152, 1908940, 2082480, 2099834, 2290728, 2863410, 3149751, 3817880, 4199668, 4581456, 5249585, 5726820, 6299502, 7635760, 8399336, 10499170, 11453640, 12599004, 15748755, 16798672, 20998340, 22907280, 25198008, 31497510, 41996680, 50396016, 62995020, 83993360, 125990040, 251980080]

約数ペア:

[(1, 251980080), (2, 125990040), (3, 83993360), (4, 62995020), (5, 50396016), (6, 41996680), (8, 31497510), (10, 25198008), (11, 22907280), (12, 20998340), (15, 16798672), (16, 15748755), (20, 12599004), (22, 11453640), (24, 10499170), (30, 8399336), (33, 7635760), (40, 6299502), (44, 5726820), (48, 5249585), (55, 4581456), (60, 4199668), (66, 3817880), (80, 3149751), (88, 2863410), (110, 2290728), (120, 2099834), (121, 2082480), (132, 1908940), (165, 1527152), (176, 1431705), (220, 1145364), (240, 1049917), (242, 1041240), (264, 954470), (330, 763576), (363, 694160), (440, 572682), (484, 520620), (528, 477235), (605, 416496), (660, 381788), (726, 347080), (880, 286341), (968, 260310), (1210, 208248), (1320, 190894), (1452, 173540), (1815, 138832), (1936, 130155), (2420, 104124), (2640, 95447), (2904, 86770), (3630, 69416), (4840, 52062), (5808, 43385), (7260, 34708), (8677, 29040), (9680, 26031), (14520, 17354)]