142420560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 160

約数和(自身を含む): 475362432

約数和(自身を除く): 332941872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 201, 204, 240, 255, 268, 272, 335, 340, 402, 408, 510, 521, 536, 670, 680, 804, 816, 1005, 1020, 1042, 1072, 1139, 1340, 1360, 1563, 1608, 2010, 2040, 2084, 2278, 2605, 2680, 3126, 3216, 3417, 4020, 4080, 4168, 4556, 5210, 5360, 5695, 6252, 6834, 7815, 8040, 8336, 8857, 9112, 10420, 11390, 12504, 13668, 15630, 16080, 17085, 17714, 18224, 20840, 22780, 25008, 26571, 27336, 31260, 34170, 34907, 35428, 41680, 44285, 45560, 53142, 54672, 62520, 68340, 69814, 70856, 88570, 91120, 104721, 106284, 125040, 132855, 136680, 139628, 141712, 174535, 177140, 209442, 212568, 265710, 273360, 279256, 349070, 354280, 418884, 425136, 523605, 531420, 558512, 593419, 698140, 708560, 837768, 1047210, 1062840, 1186838, 1396280, 1675536, 1780257, 2094420, 2125680, 2373676, 2792560, 2967095, 3560514, 4188840, 4747352, 5934190, 7121028, 8377680, 8901285, 9494704, 11868380, 14242056, 17802570, 23736760, 28484112, 35605140, 47473520, 71210280, 142420560]

約数ペア:

[(1, 142420560), (2, 71210280), (3, 47473520), (4, 35605140), (5, 28484112), (6, 23736760), (8, 17802570), (10, 14242056), (12, 11868380), (15, 9494704), (16, 8901285), (17, 8377680), (20, 7121028), (24, 5934190), (30, 4747352), (34, 4188840), (40, 3560514), (48, 2967095), (51, 2792560), (60, 2373676), (67, 2125680), (68, 2094420), (80, 1780257), (85, 1675536), (102, 1396280), (120, 1186838), (134, 1062840), (136, 1047210), (170, 837768), (201, 708560), (204, 698140), (240, 593419), (255, 558512), (268, 531420), (272, 523605), (335, 425136), (340, 418884), (402, 354280), (408, 349070), (510, 279256), (521, 273360), (536, 265710), (670, 212568), (680, 209442), (804, 177140), (816, 174535), (1005, 141712), (1020, 139628), (1042, 136680), (1072, 132855), (1139, 125040), (1340, 106284), (1360, 104721), (1563, 91120), (1608, 88570), (2010, 70856), (2040, 69814), (2084, 68340), (2278, 62520), (2605, 54672), (2680, 53142), (3126, 45560), (3216, 44285), (3417, 41680), (4020, 35428), (4080, 34907), (4168, 34170), (4556, 31260), (5210, 27336), (5360, 26571), (5695, 25008), (6252, 22780), (6834, 20840), (7815, 18224), (8040, 17714), (8336, 17085), (8857, 16080), (9112, 15630), (10420, 13668), (11390, 12504)]