142761120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 463851360

約数和(自身を除く): 321090240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 71, 80, 96, 118, 120, 142, 160, 177, 213, 236, 240, 284, 295, 354, 355, 426, 472, 480, 568, 590, 708, 710, 852, 885, 944, 1065, 1136, 1180, 1416, 1420, 1704, 1770, 1888, 2130, 2272, 2360, 2832, 2840, 3408, 3540, 4189, 4260, 4720, 5041, 5664, 5680, 6816, 7080, 8378, 8520, 9440, 10082, 11360, 12567, 14160, 15123, 16756, 17040, 20164, 20945, 25134, 25205, 28320, 30246, 33512, 34080, 40328, 41890, 50268, 50410, 60492, 62835, 67024, 75615, 80656, 83780, 100536, 100820, 120984, 125670, 134048, 151230, 161312, 167560, 201072, 201640, 241968, 251340, 297419, 302460, 335120, 402144, 403280, 483936, 502680, 594838, 604920, 670240, 806560, 892257, 1005360, 1189676, 1209840, 1487095, 1784514, 2010720, 2379352, 2419680, 2974190, 3569028, 4461285, 4758704, 5948380, 7138056, 8922570, 9517408, 11896760, 14276112, 17845140, 23793520, 28552224, 35690280, 47587040, 71380560, 142761120]

約数ペア:

[(1, 142761120), (2, 71380560), (3, 47587040), (4, 35690280), (5, 28552224), (6, 23793520), (8, 17845140), (10, 14276112), (12, 11896760), (15, 9517408), (16, 8922570), (20, 7138056), (24, 5948380), (30, 4758704), (32, 4461285), (40, 3569028), (48, 2974190), (59, 2419680), (60, 2379352), (71, 2010720), (80, 1784514), (96, 1487095), (118, 1209840), (120, 1189676), (142, 1005360), (160, 892257), (177, 806560), (213, 670240), (236, 604920), (240, 594838), (284, 502680), (295, 483936), (354, 403280), (355, 402144), (426, 335120), (472, 302460), (480, 297419), (568, 251340), (590, 241968), (708, 201640), (710, 201072), (852, 167560), (885, 161312), (944, 151230), (1065, 134048), (1136, 125670), (1180, 120984), (1416, 100820), (1420, 100536), (1704, 83780), (1770, 80656), (1888, 75615), (2130, 67024), (2272, 62835), (2360, 60492), (2832, 50410), (2840, 50268), (3408, 41890), (3540, 40328), (4189, 34080), (4260, 33512), (4720, 30246), (5041, 28320), (5664, 25205), (5680, 25134), (6816, 20945), (7080, 20164), (8378, 17040), (8520, 16756), (9440, 15123), (10082, 14160), (11360, 12567)]