1631136960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2756

約数の個数: 224

約数和(自身を含む): 5837529600

約数和(自身を除く): 4206392640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1728, 1917, 2130, 2160, 2272, 2556, 2659, 2840, 2880, 3195, 3408, 3834, 4260, 4320, 4544, 5112, 5318, 5680, 6390, 6816, 7668, 7977, 8520, 8640, 9585, 10224, 10636, 11360, 12780, 13295, 13632, 15336, 15954, 17040, 19170, 20448, 21272, 22720, 23931, 25560, 26590, 30672, 31908, 34080, 38340, 39885, 40896, 42544, 47862, 51120, 53180, 61344, 63816, 68160, 71793, 76680, 79770, 85088, 95724, 102240, 106360, 119655, 122688, 127632, 143586, 153360, 159540, 170176, 188789, 191448, 204480, 212720, 239310, 255264, 287172, 306720, 319080, 358965, 377578, 382896, 425440, 478620, 510528, 566367, 574344, 613440, 638160, 717930, 755156, 765792, 850880, 943945, 957240, 1132734, 1148688, 1276320, 1435860, 1510312, 1531584, 1699101, 1887890, 1914480, 2265468, 2297376, 2552640, 2831835, 2871720, 3020624, 3398202, 3775780, 3828960, 4530936, 4594752, 5097303, 5663670, 5743440, 6041248, 6796404, 7551560, 7657920, 8495505, 9061872, 10194606, 11327340, 11486880, 12082496, 13592808, 15103120, 16991010, 18123744, 20389212, 22654680, 22973760, 25486515, 27185616, 30206240, 33982020, 36247488, 40778424, 45309360, 50973030, 54371232, 60412480, 67964040, 81556848, 90618720, 101946060, 108742464, 135928080, 163113696, 181237440, 203892120, 271856160, 326227392, 407784240, 543712320, 815568480, 1631136960]

約数ペア:

[(1, 1631136960), (2, 815568480), (3, 543712320), (4, 407784240), (5, 326227392), (6, 271856160), (8, 203892120), (9, 181237440), (10, 163113696), (12, 135928080), (15, 108742464), (16, 101946060), (18, 90618720), (20, 81556848), (24, 67964040), (27, 60412480), (30, 54371232), (32, 50973030), (36, 45309360), (40, 40778424), (45, 36247488), (48, 33982020), (54, 30206240), (60, 27185616), (64, 25486515), (71, 22973760), (72, 22654680), (80, 20389212), (90, 18123744), (96, 16991010), (108, 15103120), (120, 13592808), (135, 12082496), (142, 11486880), (144, 11327340), (160, 10194606), (180, 9061872), (192, 8495505), (213, 7657920), (216, 7551560), (240, 6796404), (270, 6041248), (284, 5743440), (288, 5663670), (320, 5097303), (355, 4594752), (360, 4530936), (426, 3828960), (432, 3775780), (480, 3398202), (540, 3020624), (568, 2871720), (576, 2831835), (639, 2552640), (710, 2297376), (720, 2265468), (852, 1914480), (864, 1887890), (960, 1699101), (1065, 1531584), (1080, 1510312), (1136, 1435860), (1278, 1276320), (1420, 1148688), (1440, 1132734), (1704, 957240), (1728, 943945), (1917, 850880), (2130, 765792), (2160, 755156), (2272, 717930), (2556, 638160), (2659, 613440), (2840, 574344), (2880, 566367), (3195, 510528), (3408, 478620), (3834, 425440), (4260, 382896), (4320, 377578), (4544, 358965), (5112, 319080), (5318, 306720), (5680, 287172), (6390, 255264), (6816, 239310), (7668, 212720), (7977, 204480), (8520, 191448), (8640, 188789), (9585, 170176), (10224, 159540), (10636, 153360), (11360, 143586), (12780, 127632), (13295, 122688), (13632, 119655), (15336, 106360), (15954, 102240), (17040, 95724), (19170, 85088), (20448, 79770), (21272, 76680), (22720, 71793), (23931, 68160), (25560, 63816), (26590, 61344), (30672, 53180), (31908, 51120), (34080, 47862), (38340, 42544), (39885, 40896)]