127155240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 192

約数和(自身を含む): 444787200

約数和(自身を除く): 317631960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 79, 85, 90, 102, 120, 136, 153, 158, 170, 180, 204, 237, 255, 263, 306, 316, 340, 360, 395, 408, 474, 510, 526, 612, 632, 680, 711, 765, 789, 790, 948, 1020, 1052, 1185, 1224, 1315, 1343, 1422, 1530, 1578, 1580, 1896, 2040, 2104, 2367, 2370, 2630, 2686, 2844, 3060, 3156, 3160, 3555, 3945, 4029, 4471, 4734, 4740, 5260, 5372, 5688, 6120, 6312, 6715, 7110, 7890, 8058, 8942, 9468, 9480, 10520, 10744, 11835, 12087, 13413, 13430, 14220, 15780, 16116, 17884, 18936, 20145, 20777, 22355, 23670, 24174, 26826, 26860, 28440, 31560, 32232, 35768, 40239, 40290, 41554, 44710, 47340, 48348, 53652, 53720, 60435, 62331, 67065, 80478, 80580, 83108, 89420, 94680, 96696, 103885, 107304, 120870, 124662, 134130, 160956, 161160, 166216, 178840, 186993, 201195, 207770, 241740, 249324, 268260, 311655, 321912, 353209, 373986, 402390, 415540, 483480, 498648, 536520, 623310, 706418, 747972, 804780, 831080, 934965, 1059627, 1246620, 1412836, 1495944, 1609560, 1766045, 1869930, 2119254, 2493240, 2825672, 3178881, 3532090, 3739860, 4238508, 5298135, 6357762, 7064180, 7479720, 8477016, 10596270, 12715524, 14128360, 15894405, 21192540, 25431048, 31788810, 42385080, 63577620, 127155240]

約数ペア:

[(1, 127155240), (2, 63577620), (3, 42385080), (4, 31788810), (5, 25431048), (6, 21192540), (8, 15894405), (9, 14128360), (10, 12715524), (12, 10596270), (15, 8477016), (17, 7479720), (18, 7064180), (20, 6357762), (24, 5298135), (30, 4238508), (34, 3739860), (36, 3532090), (40, 3178881), (45, 2825672), (51, 2493240), (60, 2119254), (68, 1869930), (72, 1766045), (79, 1609560), (85, 1495944), (90, 1412836), (102, 1246620), (120, 1059627), (136, 934965), (153, 831080), (158, 804780), (170, 747972), (180, 706418), (204, 623310), (237, 536520), (255, 498648), (263, 483480), (306, 415540), (316, 402390), (340, 373986), (360, 353209), (395, 321912), (408, 311655), (474, 268260), (510, 249324), (526, 241740), (612, 207770), (632, 201195), (680, 186993), (711, 178840), (765, 166216), (789, 161160), (790, 160956), (948, 134130), (1020, 124662), (1052, 120870), (1185, 107304), (1224, 103885), (1315, 96696), (1343, 94680), (1422, 89420), (1530, 83108), (1578, 80580), (1580, 80478), (1896, 67065), (2040, 62331), (2104, 60435), (2367, 53720), (2370, 53652), (2630, 48348), (2686, 47340), (2844, 44710), (3060, 41554), (3156, 40290), (3160, 40239), (3555, 35768), (3945, 32232), (4029, 31560), (4471, 28440), (4734, 26860), (4740, 26826), (5260, 24174), (5372, 23670), (5688, 22355), (6120, 20777), (6312, 20145), (6715, 18936), (7110, 17884), (7890, 16116), (8058, 15780), (8942, 14220), (9468, 13430), (9480, 13413), (10520, 12087), (10744, 11835)]