280261440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4277

約数の個数: 168

約数和(自身を含む): 1006132608

約数和(自身を除く): 725871168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3312, 3680, 4140, 4231, 4416, 5520, 6624, 7360, 8280, 8462, 11040, 12693, 13248, 16560, 16924, 21155, 22080, 25386, 33120, 33848, 38079, 42310, 50772, 63465, 66240, 67696, 76158, 84620, 97313, 101544, 126930, 135392, 152316, 169240, 190395, 194626, 203088, 253860, 270784, 291939, 304632, 338480, 380790, 389252, 406176, 486565, 507720, 583878, 609264, 676960, 761580, 778504, 812352, 875817, 973130, 1015440, 1167756, 1218528, 1353920, 1459695, 1523160, 1557008, 1751634, 1946260, 2030880, 2335512, 2437056, 2919390, 3046320, 3114016, 3503268, 3892520, 4061760, 4379085, 4671024, 5838780, 6092640, 6228032, 7006536, 7785040, 8758170, 9342048, 11677560, 12185280, 14013072, 15570080, 17516340, 18684096, 23355120, 28026144, 31140160, 35032680, 46710240, 56052288, 70065360, 93420480, 140130720, 280261440]

約数ペア:

[(1, 280261440), (2, 140130720), (3, 93420480), (4, 70065360), (5, 56052288), (6, 46710240), (8, 35032680), (9, 31140160), (10, 28026144), (12, 23355120), (15, 18684096), (16, 17516340), (18, 15570080), (20, 14013072), (23, 12185280), (24, 11677560), (30, 9342048), (32, 8758170), (36, 7785040), (40, 7006536), (45, 6228032), (46, 6092640), (48, 5838780), (60, 4671024), (64, 4379085), (69, 4061760), (72, 3892520), (80, 3503268), (90, 3114016), (92, 3046320), (96, 2919390), (115, 2437056), (120, 2335512), (138, 2030880), (144, 1946260), (160, 1751634), (180, 1557008), (184, 1523160), (192, 1459695), (207, 1353920), (230, 1218528), (240, 1167756), (276, 1015440), (288, 973130), (320, 875817), (345, 812352), (360, 778504), (368, 761580), (414, 676960), (460, 609264), (480, 583878), (552, 507720), (576, 486565), (690, 406176), (720, 389252), (736, 380790), (828, 338480), (920, 304632), (960, 291939), (1035, 270784), (1104, 253860), (1380, 203088), (1440, 194626), (1472, 190395), (1656, 169240), (1840, 152316), (2070, 135392), (2208, 126930), (2760, 101544), (2880, 97313), (3312, 84620), (3680, 76158), (4140, 67696), (4231, 66240), (4416, 63465), (5520, 50772), (6624, 42310), (7360, 38079), (8280, 33848), (8462, 33120), (11040, 25386), (12693, 22080), (13248, 21155), (16560, 16924)]