864098340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 288

約数和(自身を含む): 3064320000

約数和(自身を除く): 2200221660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 49, 57, 60, 62, 70, 76, 84, 93, 95, 98, 105, 114, 124, 133, 140, 147, 155, 186, 190, 196, 210, 217, 228, 245, 266, 285, 294, 310, 372, 380, 399, 420, 434, 465, 490, 499, 532, 570, 588, 589, 620, 651, 665, 735, 798, 868, 930, 931, 980, 998, 1085, 1140, 1178, 1302, 1330, 1470, 1497, 1519, 1596, 1767, 1860, 1862, 1995, 1996, 2170, 2356, 2495, 2604, 2660, 2793, 2940, 2945, 2994, 3038, 3255, 3493, 3534, 3724, 3990, 4123, 4340, 4557, 4655, 4990, 5586, 5890, 5988, 6076, 6510, 6986, 7068, 7485, 7595, 7980, 8246, 8835, 9114, 9310, 9481, 9980, 10479, 11172, 11780, 12369, 13020, 13965, 13972, 14970, 15190, 15469, 16492, 17465, 17670, 18228, 18620, 18962, 20615, 20958, 22785, 24451, 24738, 27930, 28443, 28861, 29940, 30380, 30938, 34930, 35340, 37924, 41230, 41916, 45570, 46407, 47405, 48902, 49476, 52395, 55860, 56886, 57722, 61845, 61876, 66367, 69860, 73353, 77345, 82460, 86583, 91140, 92814, 94810, 97804, 104790, 108283, 113772, 115444, 122255, 123690, 132734, 142215, 144305, 146706, 154690, 173166, 185628, 189620, 199101, 209580, 216566, 232035, 244510, 247380, 265468, 284430, 288610, 293412, 293911, 309380, 324849, 331835, 346332, 366765, 398202, 432915, 433132, 464070, 464569, 489020, 541415, 568860, 577220, 587822, 649698, 663670, 733530, 757981, 796404, 865830, 881733, 928140, 929138, 995505, 1082830, 1175644, 1299396, 1327340, 1393707, 1467060, 1469555, 1515962, 1624245, 1731660, 1763466, 1858276, 1991010, 2057377, 2165660, 2273943, 2322845, 2787414, 2939110, 3031924, 3248490, 3526932, 3789905, 3982020, 4114754, 4408665, 4547886, 4645690, 5574828, 5878220, 6172131, 6496980, 6968535, 7579810, 8229508, 8817330, 9095772, 9291380, 10286885, 11369715, 12344262, 13937070, 14401639, 15159620, 17634660, 20573770, 22739430, 24688524, 27874140, 28803278, 30860655, 41147540, 43204917, 45478860, 57606556, 61721310, 72008195, 86409834, 123442620, 144016390, 172819668, 216024585, 288032780, 432049170, 864098340]

約数ペア:

[(1, 864098340), (2, 432049170), (3, 288032780), (4, 216024585), (5, 172819668), (6, 144016390), (7, 123442620), (10, 86409834), (12, 72008195), (14, 61721310), (15, 57606556), (19, 45478860), (20, 43204917), (21, 41147540), (28, 30860655), (30, 28803278), (31, 27874140), (35, 24688524), (38, 22739430), (42, 20573770), (49, 17634660), (57, 15159620), (60, 14401639), (62, 13937070), (70, 12344262), (76, 11369715), (84, 10286885), (93, 9291380), (95, 9095772), (98, 8817330), (105, 8229508), (114, 7579810), (124, 6968535), (133, 6496980), (140, 6172131), (147, 5878220), (155, 5574828), (186, 4645690), (190, 4547886), (196, 4408665), (210, 4114754), (217, 3982020), (228, 3789905), (245, 3526932), (266, 3248490), (285, 3031924), (294, 2939110), (310, 2787414), (372, 2322845), (380, 2273943), (399, 2165660), (420, 2057377), (434, 1991010), (465, 1858276), (490, 1763466), (499, 1731660), (532, 1624245), (570, 1515962), (588, 1469555), (589, 1467060), (620, 1393707), (651, 1327340), (665, 1299396), (735, 1175644), (798, 1082830), (868, 995505), (930, 929138), (931, 928140), (980, 881733), (998, 865830), (1085, 796404), (1140, 757981), (1178, 733530), (1302, 663670), (1330, 649698), (1470, 587822), (1497, 577220), (1519, 568860), (1596, 541415), (1767, 489020), (1860, 464569), (1862, 464070), (1995, 433132), (1996, 432915), (2170, 398202), (2356, 366765), (2495, 346332), (2604, 331835), (2660, 324849), (2793, 309380), (2940, 293911), (2945, 293412), (2994, 288610), (3038, 284430), (3255, 265468), (3493, 247380), (3534, 244510), (3724, 232035), (3990, 216566), (4123, 209580), (4340, 199101), (4557, 189620), (4655, 185628), (4990, 173166), (5586, 154690), (5890, 146706), (5988, 144305), (6076, 142215), (6510, 132734), (6986, 123690), (7068, 122255), (7485, 115444), (7595, 113772), (7980, 108283), (8246, 104790), (8835, 97804), (9114, 94810), (9310, 92814), (9481, 91140), (9980, 86583), (10479, 82460), (11172, 77345), (11780, 73353), (12369, 69860), (13020, 66367), (13965, 61876), (13972, 61845), (14970, 57722), (15190, 56886), (15469, 55860), (16492, 52395), (17465, 49476), (17670, 48902), (18228, 47405), (18620, 46407), (18962, 45570), (20615, 41916), (20958, 41230), (22785, 37924), (24451, 35340), (24738, 34930), (27930, 30938), (28443, 30380), (28861, 29940)]