231273840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 320

約数和(自身を含む): 874229760

約数和(自身を除く): 642955920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 47, 48, 56, 58, 60, 70, 80, 84, 87, 94, 101, 105, 112, 116, 120, 140, 141, 145, 168, 174, 188, 202, 203, 210, 232, 235, 240, 280, 282, 290, 303, 329, 336, 348, 376, 404, 406, 420, 435, 464, 470, 505, 560, 564, 580, 606, 609, 658, 696, 705, 707, 752, 808, 812, 840, 870, 940, 987, 1010, 1015, 1128, 1160, 1212, 1218, 1316, 1363, 1392, 1410, 1414, 1515, 1616, 1624, 1645, 1680, 1740, 1880, 1974, 2020, 2030, 2121, 2256, 2320, 2424, 2436, 2632, 2726, 2820, 2828, 2929, 3030, 3045, 3248, 3290, 3480, 3535, 3760, 3948, 4040, 4060, 4089, 4242, 4747, 4848, 4872, 4935, 5264, 5452, 5640, 5656, 5858, 6060, 6090, 6580, 6815, 6960, 7070, 7896, 8080, 8120, 8178, 8484, 8787, 9494, 9541, 9744, 9870, 10605, 10904, 11280, 11312, 11716, 12120, 12180, 13160, 13630, 14140, 14241, 14645, 15792, 16240, 16356, 16968, 17574, 18988, 19082, 19740, 20445, 20503, 21210, 21808, 23432, 23735, 24240, 24360, 26320, 27260, 28280, 28482, 28623, 29290, 32712, 33229, 33936, 35148, 37976, 38164, 39480, 40890, 41006, 42420, 43935, 46864, 47470, 47705, 48720, 54520, 56560, 56964, 57246, 58580, 61509, 65424, 66458, 70296, 71205, 75952, 76328, 78960, 81780, 82012, 84840, 87870, 94940, 95410, 99687, 102515, 109040, 113928, 114492, 117160, 123018, 132916, 137663, 140592, 142410, 143115, 152656, 163560, 164024, 166145, 169680, 175740, 189880, 190820, 199374, 205030, 227856, 228984, 234320, 246036, 265832, 275326, 284820, 286230, 307545, 327120, 328048, 332290, 351480, 379760, 381640, 398748, 410060, 412989, 457968, 492072, 498435, 531664, 550652, 569640, 572460, 615090, 664580, 688315, 702960, 763280, 797496, 820120, 825978, 963641, 984144, 996870, 1101304, 1139280, 1144920, 1230180, 1329160, 1376630, 1594992, 1640240, 1651956, 1927282, 1993740, 2064945, 2202608, 2289840, 2460360, 2658320, 2753260, 2890923, 3303912, 3854564, 3987480, 4129890, 4818205, 4920720, 5506520, 5781846, 6607824, 7709128, 7974960, 8259780, 9636410, 11013040, 11563692, 14454615, 15418256, 16519560, 19272820, 23127384, 28909230, 33039120, 38545640, 46254768, 57818460, 77091280, 115636920, 231273840]

約数ペア:

[(1, 231273840), (2, 115636920), (3, 77091280), (4, 57818460), (5, 46254768), (6, 38545640), (7, 33039120), (8, 28909230), (10, 23127384), (12, 19272820), (14, 16519560), (15, 15418256), (16, 14454615), (20, 11563692), (21, 11013040), (24, 9636410), (28, 8259780), (29, 7974960), (30, 7709128), (35, 6607824), (40, 5781846), (42, 5506520), (47, 4920720), (48, 4818205), (56, 4129890), (58, 3987480), (60, 3854564), (70, 3303912), (80, 2890923), (84, 2753260), (87, 2658320), (94, 2460360), (101, 2289840), (105, 2202608), (112, 2064945), (116, 1993740), (120, 1927282), (140, 1651956), (141, 1640240), (145, 1594992), (168, 1376630), (174, 1329160), (188, 1230180), (202, 1144920), (203, 1139280), (210, 1101304), (232, 996870), (235, 984144), (240, 963641), (280, 825978), (282, 820120), (290, 797496), (303, 763280), (329, 702960), (336, 688315), (348, 664580), (376, 615090), (404, 572460), (406, 569640), (420, 550652), (435, 531664), (464, 498435), (470, 492072), (505, 457968), (560, 412989), (564, 410060), (580, 398748), (606, 381640), (609, 379760), (658, 351480), (696, 332290), (705, 328048), (707, 327120), (752, 307545), (808, 286230), (812, 284820), (840, 275326), (870, 265832), (940, 246036), (987, 234320), (1010, 228984), (1015, 227856), (1128, 205030), (1160, 199374), (1212, 190820), (1218, 189880), (1316, 175740), (1363, 169680), (1392, 166145), (1410, 164024), (1414, 163560), (1515, 152656), (1616, 143115), (1624, 142410), (1645, 140592), (1680, 137663), (1740, 132916), (1880, 123018), (1974, 117160), (2020, 114492), (2030, 113928), (2121, 109040), (2256, 102515), (2320, 99687), (2424, 95410), (2436, 94940), (2632, 87870), (2726, 84840), (2820, 82012), (2828, 81780), (2929, 78960), (3030, 76328), (3045, 75952), (3248, 71205), (3290, 70296), (3480, 66458), (3535, 65424), (3760, 61509), (3948, 58580), (4040, 57246), (4060, 56964), (4089, 56560), (4242, 54520), (4747, 48720), (4848, 47705), (4872, 47470), (4935, 46864), (5264, 43935), (5452, 42420), (5640, 41006), (5656, 40890), (5858, 39480), (6060, 38164), (6090, 37976), (6580, 35148), (6815, 33936), (6960, 33229), (7070, 32712), (7896, 29290), (8080, 28623), (8120, 28482), (8178, 28280), (8484, 27260), (8787, 26320), (9494, 24360), (9541, 24240), (9744, 23735), (9870, 23432), (10605, 21808), (10904, 21210), (11280, 20503), (11312, 20445), (11716, 19740), (12120, 19082), (12180, 18988), (13160, 17574), (13630, 16968), (14140, 16356), (14241, 16240), (14645, 15792)]