40577760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 240

約数和(自身を含む): 149288832

約数和(自身を除く): 108711072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 101, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 202, 216, 240, 248, 270, 279, 288, 303, 310, 324, 360, 372, 404, 405, 432, 465, 480, 496, 505, 540, 558, 606, 620, 648, 720, 744, 808, 810, 837, 864, 909, 930, 992, 1010, 1080, 1116, 1212, 1240, 1296, 1395, 1440, 1488, 1515, 1616, 1620, 1674, 1818, 1860, 2020, 2160, 2232, 2424, 2480, 2511, 2592, 2727, 2790, 2976, 3030, 3131, 3232, 3240, 3348, 3636, 3720, 4040, 4185, 4320, 4464, 4545, 4848, 4960, 5022, 5454, 5580, 6060, 6262, 6480, 6696, 7272, 7440, 8080, 8181, 8370, 8928, 9090, 9393, 9696, 10044, 10908, 11160, 12120, 12524, 12555, 12960, 13392, 13635, 14544, 14880, 15655, 16160, 16362, 16740, 18180, 18786, 20088, 21816, 22320, 24240, 25048, 25110, 26784, 27270, 28179, 29088, 31310, 32724, 33480, 36360, 37572, 40176, 40905, 43632, 44640, 46965, 48480, 50096, 50220, 54540, 56358, 62620, 65448, 66960, 72720, 75144, 80352, 81810, 84537, 87264, 93930, 100192, 100440, 109080, 112716, 125240, 130896, 133920, 140895, 145440, 150288, 163620, 169074, 187860, 200880, 218160, 225432, 250480, 253611, 261792, 281790, 300576, 327240, 338148, 375720, 401760, 422685, 436320, 450864, 500960, 507222, 563580, 654480, 676296, 751440, 845370, 901728, 1014444, 1127160, 1268055, 1308960, 1352592, 1502880, 1690740, 2028888, 2254320, 2536110, 2705184, 3381480, 4057776, 4508640, 5072220, 6762960, 8115552, 10144440, 13525920, 20288880, 40577760]

約数ペア:

[(1, 40577760), (2, 20288880), (3, 13525920), (4, 10144440), (5, 8115552), (6, 6762960), (8, 5072220), (9, 4508640), (10, 4057776), (12, 3381480), (15, 2705184), (16, 2536110), (18, 2254320), (20, 2028888), (24, 1690740), (27, 1502880), (30, 1352592), (31, 1308960), (32, 1268055), (36, 1127160), (40, 1014444), (45, 901728), (48, 845370), (54, 751440), (60, 676296), (62, 654480), (72, 563580), (80, 507222), (81, 500960), (90, 450864), (93, 436320), (96, 422685), (101, 401760), (108, 375720), (120, 338148), (124, 327240), (135, 300576), (144, 281790), (155, 261792), (160, 253611), (162, 250480), (180, 225432), (186, 218160), (202, 200880), (216, 187860), (240, 169074), (248, 163620), (270, 150288), (279, 145440), (288, 140895), (303, 133920), (310, 130896), (324, 125240), (360, 112716), (372, 109080), (404, 100440), (405, 100192), (432, 93930), (465, 87264), (480, 84537), (496, 81810), (505, 80352), (540, 75144), (558, 72720), (606, 66960), (620, 65448), (648, 62620), (720, 56358), (744, 54540), (808, 50220), (810, 50096), (837, 48480), (864, 46965), (909, 44640), (930, 43632), (992, 40905), (1010, 40176), (1080, 37572), (1116, 36360), (1212, 33480), (1240, 32724), (1296, 31310), (1395, 29088), (1440, 28179), (1488, 27270), (1515, 26784), (1616, 25110), (1620, 25048), (1674, 24240), (1818, 22320), (1860, 21816), (2020, 20088), (2160, 18786), (2232, 18180), (2424, 16740), (2480, 16362), (2511, 16160), (2592, 15655), (2727, 14880), (2790, 14544), (2976, 13635), (3030, 13392), (3131, 12960), (3232, 12555), (3240, 12524), (3348, 12120), (3636, 11160), (3720, 10908), (4040, 10044), (4185, 9696), (4320, 9393), (4464, 9090), (4545, 8928), (4848, 8370), (4960, 8181), (5022, 8080), (5454, 7440), (5580, 7272), (6060, 6696), (6262, 6480)]