71081760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 245597184

約数和(自身を除く): 174515424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 281, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 562, 620, 680, 744, 816, 843, 930, 992, 1020, 1054, 1124, 1240, 1360, 1405, 1488, 1581, 1632, 1686, 1860, 2040, 2108, 2248, 2480, 2635, 2720, 2810, 2976, 3162, 3372, 3720, 4080, 4215, 4216, 4496, 4777, 4960, 5270, 5620, 6324, 6744, 7440, 7905, 8160, 8430, 8432, 8711, 8992, 9554, 10540, 11240, 12648, 13488, 14331, 14880, 15810, 16860, 16864, 17422, 19108, 21080, 22480, 23885, 25296, 26133, 26976, 28662, 31620, 33720, 34844, 38216, 42160, 43555, 44960, 47770, 50592, 52266, 57324, 63240, 67440, 69688, 71655, 76432, 84320, 87110, 95540, 104532, 114648, 126480, 130665, 134880, 139376, 143310, 148087, 152864, 174220, 191080, 209064, 229296, 252960, 261330, 278752, 286620, 296174, 348440, 382160, 418128, 444261, 458592, 522660, 573240, 592348, 696880, 740435, 764320, 836256, 888522, 1045320, 1146480, 1184696, 1393760, 1480870, 1777044, 2090640, 2221305, 2292960, 2369392, 2961740, 3554088, 4181280, 4442610, 4738784, 5923480, 7108176, 8885220, 11846960, 14216352, 17770440, 23693920, 35540880, 71081760]

約数ペア:

[(1, 71081760), (2, 35540880), (3, 23693920), (4, 17770440), (5, 14216352), (6, 11846960), (8, 8885220), (10, 7108176), (12, 5923480), (15, 4738784), (16, 4442610), (17, 4181280), (20, 3554088), (24, 2961740), (30, 2369392), (31, 2292960), (32, 2221305), (34, 2090640), (40, 1777044), (48, 1480870), (51, 1393760), (60, 1184696), (62, 1146480), (68, 1045320), (80, 888522), (85, 836256), (93, 764320), (96, 740435), (102, 696880), (120, 592348), (124, 573240), (136, 522660), (155, 458592), (160, 444261), (170, 418128), (186, 382160), (204, 348440), (240, 296174), (248, 286620), (255, 278752), (272, 261330), (281, 252960), (310, 229296), (340, 209064), (372, 191080), (408, 174220), (465, 152864), (480, 148087), (496, 143310), (510, 139376), (527, 134880), (544, 130665), (562, 126480), (620, 114648), (680, 104532), (744, 95540), (816, 87110), (843, 84320), (930, 76432), (992, 71655), (1020, 69688), (1054, 67440), (1124, 63240), (1240, 57324), (1360, 52266), (1405, 50592), (1488, 47770), (1581, 44960), (1632, 43555), (1686, 42160), (1860, 38216), (2040, 34844), (2108, 33720), (2248, 31620), (2480, 28662), (2635, 26976), (2720, 26133), (2810, 25296), (2976, 23885), (3162, 22480), (3372, 21080), (3720, 19108), (4080, 17422), (4215, 16864), (4216, 16860), (4496, 15810), (4777, 14880), (4960, 14331), (5270, 13488), (5620, 12648), (6324, 11240), (6744, 10540), (7440, 9554), (7905, 8992), (8160, 8711), (8430, 8432)]