204250320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9151}}^1$

素因数の和:9201

約数の個数: 120

約数和(自身を含む): 708145152

約数和(自身を除く): 503894832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 9151, 11160, 18302, 22320, 27453, 36604, 45755, 54906, 73208, 82359, 91510, 109812, 137265, 146416, 164718, 183020, 219624, 274530, 283681, 329436, 366040, 411795, 439248, 549060, 567362, 658872, 732080, 823590, 851043, 1098120, 1134724, 1317744, 1418405, 1647180, 1702086, 2196240, 2269448, 2553129, 2836810, 3294360, 3404172, 4255215, 4538896, 5106258, 5673620, 6588720, 6808344, 8510430, 10212516, 11347240, 12765645, 13616688, 17020860, 20425032, 22694480, 25531290, 34041720, 40850064, 51062580, 68083440, 102125160, 204250320]

約数ペア:

[(1, 204250320), (2, 102125160), (3, 68083440), (4, 51062580), (5, 40850064), (6, 34041720), (8, 25531290), (9, 22694480), (10, 20425032), (12, 17020860), (15, 13616688), (16, 12765645), (18, 11347240), (20, 10212516), (24, 8510430), (30, 6808344), (31, 6588720), (36, 5673620), (40, 5106258), (45, 4538896), (48, 4255215), (60, 3404172), (62, 3294360), (72, 2836810), (80, 2553129), (90, 2269448), (93, 2196240), (120, 1702086), (124, 1647180), (144, 1418405), (155, 1317744), (180, 1134724), (186, 1098120), (240, 851043), (248, 823590), (279, 732080), (310, 658872), (360, 567362), (372, 549060), (465, 439248), (496, 411795), (558, 366040), (620, 329436), (720, 283681), (744, 274530), (930, 219624), (1116, 183020), (1240, 164718), (1395, 146416), (1488, 137265), (1860, 109812), (2232, 91510), (2480, 82359), (2790, 73208), (3720, 54906), (4464, 45755), (5580, 36604), (7440, 27453), (9151, 22320), (11160, 18302)]