817001280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9151}}^1$

素因数の和:9205

約数の個数: 168

約数和(自身を含む): 2901110784

約数和(自身を除く): 2084109504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9151, 9920, 11160, 14880, 17856, 18302, 22320, 27453, 29760, 36604, 44640, 45755, 54906, 73208, 82359, 89280, 91510, 109812, 137265, 146416, 164718, 183020, 219624, 274530, 283681, 292832, 329436, 366040, 411795, 439248, 549060, 567362, 585664, 658872, 732080, 823590, 851043, 878496, 1098120, 1134724, 1317744, 1418405, 1464160, 1647180, 1702086, 1756992, 2196240, 2269448, 2553129, 2635488, 2836810, 2928320, 3294360, 3404172, 4255215, 4392480, 4538896, 5106258, 5270976, 5673620, 6588720, 6808344, 8510430, 8784960, 9077792, 10212516, 11347240, 12765645, 13177440, 13616688, 17020860, 18155584, 20425032, 22694480, 25531290, 26354880, 27233376, 34041720, 40850064, 45388960, 51062580, 54466752, 68083440, 81700128, 90777920, 102125160, 136166880, 163400256, 204250320, 272333760, 408500640, 817001280]

約数ペア:

[(1, 817001280), (2, 408500640), (3, 272333760), (4, 204250320), (5, 163400256), (6, 136166880), (8, 102125160), (9, 90777920), (10, 81700128), (12, 68083440), (15, 54466752), (16, 51062580), (18, 45388960), (20, 40850064), (24, 34041720), (30, 27233376), (31, 26354880), (32, 25531290), (36, 22694480), (40, 20425032), (45, 18155584), (48, 17020860), (60, 13616688), (62, 13177440), (64, 12765645), (72, 11347240), (80, 10212516), (90, 9077792), (93, 8784960), (96, 8510430), (120, 6808344), (124, 6588720), (144, 5673620), (155, 5270976), (160, 5106258), (180, 4538896), (186, 4392480), (192, 4255215), (240, 3404172), (248, 3294360), (279, 2928320), (288, 2836810), (310, 2635488), (320, 2553129), (360, 2269448), (372, 2196240), (465, 1756992), (480, 1702086), (496, 1647180), (558, 1464160), (576, 1418405), (620, 1317744), (720, 1134724), (744, 1098120), (930, 878496), (960, 851043), (992, 823590), (1116, 732080), (1240, 658872), (1395, 585664), (1440, 567362), (1488, 549060), (1860, 439248), (1984, 411795), (2232, 366040), (2480, 329436), (2790, 292832), (2880, 283681), (2976, 274530), (3720, 219624), (4464, 183020), (4960, 164718), (5580, 146416), (5952, 137265), (7440, 109812), (8928, 91510), (9151, 89280), (9920, 82359), (11160, 73208), (14880, 54906), (17856, 45755), (18302, 44640), (22320, 36604), (27453, 29760)]