230684640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 541524000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 419, 444, 465, 480, 496, 555, 592, 620, 740, 744, 838, 888, 930, 992, 1110, 1147, 1184, 1240, 1257, 1480, 1488, 1676, 1776, 1860, 2095, 2220, 2294, 2480, 2514, 2960, 2976, 3352, 3441, 3552, 3720, 4190, 4440, 4588, 4960, 5028, 5735, 5920, 6285, 6704, 6882, 7440, 8380, 8880, 9176, 10056, 11470, 12570, 12989, 13408, 13764, 14880, 15503, 16760, 17205, 17760, 18352, 20112, 22940, 25140, 25978, 27528, 31006, 33520, 34410, 36704, 38967, 40224, 45880, 46509, 50280, 51956, 55056, 62012, 64945, 67040, 68820, 77515, 77934, 91760, 93018, 100560, 103912, 110112, 124024, 129890, 137640, 155030, 155868, 183520, 186036, 194835, 201120, 207824, 232545, 248048, 259780, 275280, 310060, 311736, 372072, 389670, 415648, 465090, 480593, 496096, 519560, 550560, 620120, 623472, 744144, 779340, 930180, 961186, 1039120, 1240240, 1246944, 1441779, 1488288, 1558680, 1860360, 1922372, 2078240, 2402965, 2480480, 2883558, 3117360, 3720720, 3844744, 4805930, 5767116, 6234720, 7208895, 7441440, 7689488, 9611860, 11534232, 14417790, 15378976, 19223720, 23068464, 28835580, 38447440, 46136928, 57671160, 76894880, 115342320, 230684640]

約数ペア:

[(1, 230684640), (2, 115342320), (3, 76894880), (4, 57671160), (5, 46136928), (6, 38447440), (8, 28835580), (10, 23068464), (12, 19223720), (15, 15378976), (16, 14417790), (20, 11534232), (24, 9611860), (30, 7689488), (31, 7441440), (32, 7208895), (37, 6234720), (40, 5767116), (48, 4805930), (60, 3844744), (62, 3720720), (74, 3117360), (80, 2883558), (93, 2480480), (96, 2402965), (111, 2078240), (120, 1922372), (124, 1860360), (148, 1558680), (155, 1488288), (160, 1441779), (185, 1246944), (186, 1240240), (222, 1039120), (240, 961186), (248, 930180), (296, 779340), (310, 744144), (370, 623472), (372, 620120), (419, 550560), (444, 519560), (465, 496096), (480, 480593), (496, 465090), (555, 415648), (592, 389670), (620, 372072), (740, 311736), (744, 310060), (838, 275280), (888, 259780), (930, 248048), (992, 232545), (1110, 207824), (1147, 201120), (1184, 194835), (1240, 186036), (1257, 183520), (1480, 155868), (1488, 155030), (1676, 137640), (1776, 129890), (1860, 124024), (2095, 110112), (2220, 103912), (2294, 100560), (2480, 93018), (2514, 91760), (2960, 77934), (2976, 77515), (3352, 68820), (3441, 67040), (3552, 64945), (3720, 62012), (4190, 55056), (4440, 51956), (4588, 50280), (4960, 46509), (5028, 45880), (5735, 40224), (5920, 38967), (6285, 36704), (6704, 34410), (6882, 33520), (7440, 31006), (8380, 27528), (8880, 25978), (9176, 25140), (10056, 22940), (11470, 20112), (12570, 18352), (12989, 17760), (13408, 17205), (13764, 16760), (14880, 15503)]