237171240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1125

約数の個数: 160

約数和(自身を含む): 809170560

約数和(自身を除く): 571999320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 270, 284, 324, 355, 360, 405, 426, 540, 568, 639, 648, 710, 810, 852, 1031, 1065, 1080, 1278, 1420, 1620, 1704, 1917, 2062, 2130, 2556, 2840, 3093, 3195, 3240, 3834, 4124, 4260, 5112, 5155, 5751, 6186, 6390, 7668, 8248, 8520, 9279, 9585, 10310, 11502, 12372, 12780, 15336, 15465, 18558, 19170, 20620, 23004, 24744, 25560, 27837, 28755, 30930, 37116, 38340, 41240, 46008, 46395, 55674, 57510, 61860, 73201, 74232, 76680, 83511, 92790, 111348, 115020, 123720, 139185, 146402, 167022, 185580, 219603, 222696, 230040, 278370, 292804, 334044, 366005, 371160, 417555, 439206, 556740, 585608, 658809, 668088, 732010, 835110, 878412, 1098015, 1113480, 1317618, 1464020, 1670220, 1756824, 1976427, 2196030, 2635236, 2928040, 3294045, 3340440, 3952854, 4392060, 5270472, 5929281, 6588090, 7905708, 8784120, 9882135, 11858562, 13176180, 15811416, 19764270, 23717124, 26352360, 29646405, 39528540, 47434248, 59292810, 79057080, 118585620, 237171240]

約数ペア:

[(1, 237171240), (2, 118585620), (3, 79057080), (4, 59292810), (5, 47434248), (6, 39528540), (8, 29646405), (9, 26352360), (10, 23717124), (12, 19764270), (15, 15811416), (18, 13176180), (20, 11858562), (24, 9882135), (27, 8784120), (30, 7905708), (36, 6588090), (40, 5929281), (45, 5270472), (54, 4392060), (60, 3952854), (71, 3340440), (72, 3294045), (81, 2928040), (90, 2635236), (108, 2196030), (120, 1976427), (135, 1756824), (142, 1670220), (162, 1464020), (180, 1317618), (213, 1113480), (216, 1098015), (270, 878412), (284, 835110), (324, 732010), (355, 668088), (360, 658809), (405, 585608), (426, 556740), (540, 439206), (568, 417555), (639, 371160), (648, 366005), (710, 334044), (810, 292804), (852, 278370), (1031, 230040), (1065, 222696), (1080, 219603), (1278, 185580), (1420, 167022), (1620, 146402), (1704, 139185), (1917, 123720), (2062, 115020), (2130, 111348), (2556, 92790), (2840, 83511), (3093, 76680), (3195, 74232), (3240, 73201), (3834, 61860), (4124, 57510), (4260, 55674), (5112, 46395), (5155, 46008), (5751, 41240), (6186, 38340), (6390, 37116), (7668, 30930), (8248, 28755), (8520, 27837), (9279, 25560), (9585, 24744), (10310, 23004), (11502, 20620), (12372, 19170), (12780, 18558), (15336, 15465)]