42080940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 142230816

約数和(自身を除く): 100149876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 401, 477, 495, 530, 583, 636, 660, 795, 802, 954, 990, 1060, 1166, 1203, 1590, 1604, 1749, 1908, 1980, 2005, 2332, 2385, 2406, 2915, 3180, 3498, 3609, 4010, 4411, 4770, 4812, 5247, 5830, 6015, 6996, 7218, 8020, 8745, 8822, 9540, 10494, 11660, 12030, 13233, 14436, 17490, 17644, 18045, 20988, 21253, 22055, 24060, 26235, 26466, 34980, 36090, 39699, 42506, 44110, 52470, 52932, 63759, 66165, 72180, 79398, 85012, 88220, 104940, 106265, 127518, 132330, 158796, 191277, 198495, 212530, 233783, 255036, 264660, 318795, 382554, 396990, 425060, 467566, 637590, 701349, 765108, 793980, 935132, 956385, 1168915, 1275180, 1402698, 1912770, 2104047, 2337830, 2805396, 3506745, 3825540, 4208094, 4675660, 7013490, 8416188, 10520235, 14026980, 21040470, 42080940]

約数ペア:

[(1, 42080940), (2, 21040470), (3, 14026980), (4, 10520235), (5, 8416188), (6, 7013490), (9, 4675660), (10, 4208094), (11, 3825540), (12, 3506745), (15, 2805396), (18, 2337830), (20, 2104047), (22, 1912770), (30, 1402698), (33, 1275180), (36, 1168915), (44, 956385), (45, 935132), (53, 793980), (55, 765108), (60, 701349), (66, 637590), (90, 467566), (99, 425060), (106, 396990), (110, 382554), (132, 318795), (159, 264660), (165, 255036), (180, 233783), (198, 212530), (212, 198495), (220, 191277), (265, 158796), (318, 132330), (330, 127518), (396, 106265), (401, 104940), (477, 88220), (495, 85012), (530, 79398), (583, 72180), (636, 66165), (660, 63759), (795, 52932), (802, 52470), (954, 44110), (990, 42506), (1060, 39699), (1166, 36090), (1203, 34980), (1590, 26466), (1604, 26235), (1749, 24060), (1908, 22055), (1980, 21253), (2005, 20988), (2332, 18045), (2385, 17644), (2406, 17490), (2915, 14436), (3180, 13233), (3498, 12030), (3609, 11660), (4010, 10494), (4411, 9540), (4770, 8822), (4812, 8745), (5247, 8020), (5830, 7218), (6015, 6996)]