231558480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 320

約数和(自身を含む): 857088000

約数和(自身を除く): 625529520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 59, 60, 69, 72, 79, 80, 90, 92, 108, 115, 118, 120, 135, 138, 144, 158, 177, 180, 184, 207, 216, 230, 236, 237, 240, 270, 276, 295, 316, 345, 354, 360, 368, 395, 414, 432, 460, 472, 474, 531, 540, 552, 590, 621, 632, 690, 708, 711, 720, 790, 828, 885, 920, 944, 948, 1035, 1062, 1080, 1104, 1180, 1185, 1242, 1264, 1357, 1380, 1416, 1422, 1580, 1593, 1656, 1770, 1817, 1840, 1896, 2070, 2124, 2133, 2160, 2360, 2370, 2484, 2655, 2714, 2760, 2832, 2844, 3105, 3160, 3186, 3312, 3540, 3555, 3634, 3792, 4071, 4140, 4248, 4266, 4661, 4720, 4740, 4968, 5310, 5428, 5451, 5520, 5688, 6210, 6320, 6372, 6785, 7080, 7110, 7268, 7965, 8142, 8280, 8496, 8532, 9085, 9322, 9480, 9936, 10620, 10665, 10856, 10902, 11376, 12213, 12420, 12744, 13570, 13983, 14160, 14220, 14536, 15930, 16284, 16353, 16560, 17064, 18170, 18644, 18960, 20355, 21240, 21330, 21712, 21804, 23305, 24426, 24840, 25488, 27140, 27255, 27966, 28440, 29072, 31860, 32568, 32706, 34128, 36340, 36639, 37288, 40710, 41949, 42480, 42660, 43608, 46610, 48852, 49059, 49680, 54280, 54510, 55932, 56880, 61065, 63720, 65136, 65412, 69915, 72680, 73278, 74576, 81420, 81765, 83898, 85320, 87216, 93220, 97704, 98118, 107203, 108560, 109020, 111864, 122130, 125847, 127440, 130824, 139830, 145360, 146556, 162840, 163530, 167796, 170640, 183195, 186440, 195408, 196236, 209745, 214406, 218040, 223728, 244260, 245295, 251694, 261648, 279660, 293112, 321609, 325680, 327060, 335592, 366390, 372880, 392472, 419490, 428812, 436080, 488520, 490590, 503388, 536015, 559320, 586224, 629235, 643218, 654120, 671184, 732780, 784944, 838980, 857624, 964827, 977040, 981180, 1006776, 1072030, 1118640, 1258470, 1286436, 1308240, 1465560, 1608045, 1677960, 1715248, 1929654, 1962360, 2013552, 2144060, 2516940, 2572872, 2894481, 2931120, 3216090, 3355920, 3859308, 3924720, 4288120, 4824135, 5033880, 5145744, 5788962, 6432180, 7718616, 8576240, 9648270, 10067760, 11577924, 12864360, 14472405, 15437232, 19296540, 23155848, 25728720, 28944810, 38593080, 46311696, 57889620, 77186160, 115779240, 231558480]

約数ペア:

[(1, 231558480), (2, 115779240), (3, 77186160), (4, 57889620), (5, 46311696), (6, 38593080), (8, 28944810), (9, 25728720), (10, 23155848), (12, 19296540), (15, 15437232), (16, 14472405), (18, 12864360), (20, 11577924), (23, 10067760), (24, 9648270), (27, 8576240), (30, 7718616), (36, 6432180), (40, 5788962), (45, 5145744), (46, 5033880), (48, 4824135), (54, 4288120), (59, 3924720), (60, 3859308), (69, 3355920), (72, 3216090), (79, 2931120), (80, 2894481), (90, 2572872), (92, 2516940), (108, 2144060), (115, 2013552), (118, 1962360), (120, 1929654), (135, 1715248), (138, 1677960), (144, 1608045), (158, 1465560), (177, 1308240), (180, 1286436), (184, 1258470), (207, 1118640), (216, 1072030), (230, 1006776), (236, 981180), (237, 977040), (240, 964827), (270, 857624), (276, 838980), (295, 784944), (316, 732780), (345, 671184), (354, 654120), (360, 643218), (368, 629235), (395, 586224), (414, 559320), (432, 536015), (460, 503388), (472, 490590), (474, 488520), (531, 436080), (540, 428812), (552, 419490), (590, 392472), (621, 372880), (632, 366390), (690, 335592), (708, 327060), (711, 325680), (720, 321609), (790, 293112), (828, 279660), (885, 261648), (920, 251694), (944, 245295), (948, 244260), (1035, 223728), (1062, 218040), (1080, 214406), (1104, 209745), (1180, 196236), (1185, 195408), (1242, 186440), (1264, 183195), (1357, 170640), (1380, 167796), (1416, 163530), (1422, 162840), (1580, 146556), (1593, 145360), (1656, 139830), (1770, 130824), (1817, 127440), (1840, 125847), (1896, 122130), (2070, 111864), (2124, 109020), (2133, 108560), (2160, 107203), (2360, 98118), (2370, 97704), (2484, 93220), (2655, 87216), (2714, 85320), (2760, 83898), (2832, 81765), (2844, 81420), (3105, 74576), (3160, 73278), (3186, 72680), (3312, 69915), (3540, 65412), (3555, 65136), (3634, 63720), (3792, 61065), (4071, 56880), (4140, 55932), (4248, 54510), (4266, 54280), (4661, 49680), (4720, 49059), (4740, 48852), (4968, 46610), (5310, 43608), (5428, 42660), (5451, 42480), (5520, 41949), (5688, 40710), (6210, 37288), (6320, 36639), (6372, 36340), (6785, 34128), (7080, 32706), (7110, 32568), (7268, 31860), (7965, 29072), (8142, 28440), (8280, 27966), (8496, 27255), (8532, 27140), (9085, 25488), (9322, 24840), (9480, 24426), (9936, 23305), (10620, 21804), (10665, 21712), (10856, 21330), (10902, 21240), (11376, 20355), (12213, 18960), (12420, 18644), (12744, 18170), (13570, 17064), (13983, 16560), (14160, 16353), (14220, 16284), (14536, 15930)]