76867440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 260983296

約数和(自身を除く): 184115856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 347, 355, 390, 426, 520, 568, 624, 694, 710, 780, 852, 923, 1040, 1041, 1065, 1136, 1388, 1420, 1560, 1704, 1735, 1846, 2082, 2130, 2769, 2776, 2840, 3120, 3408, 3470, 3692, 4164, 4260, 4511, 4615, 5205, 5538, 5552, 5680, 6940, 7384, 8328, 8520, 9022, 9230, 10410, 11076, 13533, 13845, 13880, 14768, 16656, 17040, 18044, 18460, 20820, 22152, 22555, 24637, 27066, 27690, 27760, 36088, 36920, 41640, 44304, 45110, 49274, 54132, 55380, 67665, 72176, 73840, 73911, 83280, 90220, 98548, 108264, 110760, 123185, 135330, 147822, 180440, 197096, 216528, 221520, 246370, 270660, 295644, 320281, 360880, 369555, 394192, 492740, 541320, 591288, 640562, 739110, 960843, 985480, 1082640, 1182576, 1281124, 1478220, 1601405, 1921686, 1970960, 2562248, 2956440, 3202810, 3843372, 4804215, 5124496, 5912880, 6405620, 7686744, 9608430, 12811240, 15373488, 19216860, 25622480, 38433720, 76867440]

約数ペア:

[(1, 76867440), (2, 38433720), (3, 25622480), (4, 19216860), (5, 15373488), (6, 12811240), (8, 9608430), (10, 7686744), (12, 6405620), (13, 5912880), (15, 5124496), (16, 4804215), (20, 3843372), (24, 3202810), (26, 2956440), (30, 2562248), (39, 1970960), (40, 1921686), (48, 1601405), (52, 1478220), (60, 1281124), (65, 1182576), (71, 1082640), (78, 985480), (80, 960843), (104, 739110), (120, 640562), (130, 591288), (142, 541320), (156, 492740), (195, 394192), (208, 369555), (213, 360880), (240, 320281), (260, 295644), (284, 270660), (312, 246370), (347, 221520), (355, 216528), (390, 197096), (426, 180440), (520, 147822), (568, 135330), (624, 123185), (694, 110760), (710, 108264), (780, 98548), (852, 90220), (923, 83280), (1040, 73911), (1041, 73840), (1065, 72176), (1136, 67665), (1388, 55380), (1420, 54132), (1560, 49274), (1704, 45110), (1735, 44304), (1846, 41640), (2082, 36920), (2130, 36088), (2769, 27760), (2776, 27690), (2840, 27066), (3120, 24637), (3408, 22555), (3470, 22152), (3692, 20820), (4164, 18460), (4260, 18044), (4511, 17040), (4615, 16656), (5205, 14768), (5538, 13880), (5552, 13845), (5680, 13533), (6940, 11076), (7384, 10410), (8328, 9230), (8520, 9022)]