268444960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 802109952

約数和(自身を除く): 533664992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 184, 224, 230, 238, 272, 280, 322, 340, 368, 391, 460, 476, 544, 560, 595, 613, 644, 680, 736, 782, 805, 920, 952, 1120, 1190, 1226, 1288, 1360, 1564, 1610, 1840, 1904, 1955, 2380, 2452, 2576, 2720, 2737, 3065, 3128, 3220, 3680, 3808, 3910, 4291, 4760, 4904, 5152, 5474, 6130, 6256, 6440, 7820, 8582, 9520, 9808, 10421, 10948, 12260, 12512, 12880, 13685, 14099, 15640, 17164, 19040, 19616, 20842, 21455, 21896, 24520, 25760, 27370, 28198, 31280, 34328, 41684, 42910, 43792, 49040, 52105, 54740, 56396, 62560, 68656, 70495, 72947, 83368, 85820, 87584, 98080, 98693, 104210, 109480, 112792, 137312, 140990, 145894, 166736, 171640, 197386, 208420, 218960, 225584, 239683, 281980, 291788, 333472, 343280, 364735, 394772, 416840, 437920, 451168, 479366, 493465, 563960, 583576, 686560, 729470, 789544, 833680, 958732, 986930, 1127920, 1167152, 1198415, 1458940, 1579088, 1667360, 1677781, 1917464, 1973860, 2255840, 2334304, 2396830, 2917880, 3158176, 3355562, 3834928, 3947720, 4793660, 5835760, 6711124, 7669856, 7895440, 8388905, 9587320, 11671520, 13422248, 15790880, 16777810, 19174640, 26844496, 33555620, 38349280, 53688992, 67111240, 134222480, 268444960]

約数ペア:

[(1, 268444960), (2, 134222480), (4, 67111240), (5, 53688992), (7, 38349280), (8, 33555620), (10, 26844496), (14, 19174640), (16, 16777810), (17, 15790880), (20, 13422248), (23, 11671520), (28, 9587320), (32, 8388905), (34, 7895440), (35, 7669856), (40, 6711124), (46, 5835760), (56, 4793660), (68, 3947720), (70, 3834928), (80, 3355562), (85, 3158176), (92, 2917880), (112, 2396830), (115, 2334304), (119, 2255840), (136, 1973860), (140, 1917464), (160, 1677781), (161, 1667360), (170, 1579088), (184, 1458940), (224, 1198415), (230, 1167152), (238, 1127920), (272, 986930), (280, 958732), (322, 833680), (340, 789544), (368, 729470), (391, 686560), (460, 583576), (476, 563960), (544, 493465), (560, 479366), (595, 451168), (613, 437920), (644, 416840), (680, 394772), (736, 364735), (782, 343280), (805, 333472), (920, 291788), (952, 281980), (1120, 239683), (1190, 225584), (1226, 218960), (1288, 208420), (1360, 197386), (1564, 171640), (1610, 166736), (1840, 145894), (1904, 140990), (1955, 137312), (2380, 112792), (2452, 109480), (2576, 104210), (2720, 98693), (2737, 98080), (3065, 87584), (3128, 85820), (3220, 83368), (3680, 72947), (3808, 70495), (3910, 68656), (4291, 62560), (4760, 56396), (4904, 54740), (5152, 52105), (5474, 49040), (6130, 43792), (6256, 42910), (6440, 41684), (7820, 34328), (8582, 31280), (9520, 28198), (9808, 27370), (10421, 25760), (10948, 24520), (12260, 21896), (12512, 21455), (12880, 20842), (13685, 19616), (14099, 19040), (15640, 17164)]