127612740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 407715840

約数和(自身を除く): 280103100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 31, 38, 46, 57, 60, 62, 69, 76, 92, 93, 95, 114, 115, 124, 138, 155, 157, 186, 190, 228, 230, 276, 285, 310, 314, 345, 372, 380, 437, 460, 465, 471, 570, 589, 620, 628, 690, 713, 785, 874, 930, 942, 1140, 1178, 1311, 1380, 1426, 1570, 1748, 1767, 1860, 1884, 2139, 2185, 2355, 2356, 2622, 2852, 2945, 2983, 3140, 3534, 3565, 3611, 4278, 4370, 4710, 4867, 5244, 5890, 5966, 6555, 7068, 7130, 7222, 8556, 8740, 8835, 8949, 9420, 9734, 10695, 10833, 11780, 11932, 13110, 13547, 14260, 14444, 14601, 14915, 17670, 17898, 18055, 19468, 21390, 21666, 24335, 26220, 27094, 29202, 29830, 35340, 35796, 36110, 40641, 42780, 43332, 44745, 48670, 54165, 54188, 58404, 59660, 67735, 68609, 72220, 73005, 81282, 89490, 92473, 97340, 108330, 111941, 135470, 137218, 146010, 162564, 178980, 184946, 203205, 205827, 216660, 223882, 270940, 274436, 277419, 292020, 335823, 343045, 369892, 406410, 411654, 447764, 462365, 554838, 559705, 671646, 686090, 812820, 823308, 924730, 1029135, 1109676, 1119410, 1343292, 1372180, 1387095, 1679115, 1849460, 2058270, 2126879, 2238820, 2774190, 3358230, 4116540, 4253758, 5548380, 6380637, 6716460, 8507516, 10634395, 12761274, 21268790, 25522548, 31903185, 42537580, 63806370, 127612740]

約数ペア:

[(1, 127612740), (2, 63806370), (3, 42537580), (4, 31903185), (5, 25522548), (6, 21268790), (10, 12761274), (12, 10634395), (15, 8507516), (19, 6716460), (20, 6380637), (23, 5548380), (30, 4253758), (31, 4116540), (38, 3358230), (46, 2774190), (57, 2238820), (60, 2126879), (62, 2058270), (69, 1849460), (76, 1679115), (92, 1387095), (93, 1372180), (95, 1343292), (114, 1119410), (115, 1109676), (124, 1029135), (138, 924730), (155, 823308), (157, 812820), (186, 686090), (190, 671646), (228, 559705), (230, 554838), (276, 462365), (285, 447764), (310, 411654), (314, 406410), (345, 369892), (372, 343045), (380, 335823), (437, 292020), (460, 277419), (465, 274436), (471, 270940), (570, 223882), (589, 216660), (620, 205827), (628, 203205), (690, 184946), (713, 178980), (785, 162564), (874, 146010), (930, 137218), (942, 135470), (1140, 111941), (1178, 108330), (1311, 97340), (1380, 92473), (1426, 89490), (1570, 81282), (1748, 73005), (1767, 72220), (1860, 68609), (1884, 67735), (2139, 59660), (2185, 58404), (2355, 54188), (2356, 54165), (2622, 48670), (2852, 44745), (2945, 43332), (2983, 42780), (3140, 40641), (3534, 36110), (3565, 35796), (3611, 35340), (4278, 29830), (4370, 29202), (4710, 27094), (4867, 26220), (5244, 24335), (5890, 21666), (5966, 21390), (6555, 19468), (7068, 18055), (7130, 17898), (7222, 17670), (8556, 14915), (8740, 14601), (8835, 14444), (8949, 14260), (9420, 13547), (9734, 13110), (10695, 11932), (10833, 11780)]