290918880

素因数分解:

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

素因数の和:92

約数の個数: 576

約数和(自身を含む): 1257984000

約数和(自身を除く): 967065120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 96, 98, 105, 112, 114, 120, 124, 126, 133, 140, 144, 147, 152, 155, 160, 168, 171, 180, 186, 190, 196, 210, 217, 224, 228, 240, 245, 248, 252, 266, 279, 280, 285, 288, 294, 304, 310, 315, 336, 342, 343, 360, 372, 380, 392, 399, 420, 434, 441, 456, 465, 480, 490, 496, 504, 532, 558, 560, 570, 588, 589, 608, 620, 630, 651, 665, 672, 684, 686, 720, 735, 744, 760, 784, 798, 840, 855, 868, 882, 912, 930, 931, 980, 992, 1008, 1029, 1064, 1085, 1116, 1120, 1140, 1176, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1372, 1395, 1440, 1470, 1488, 1519, 1520, 1568, 1596, 1680, 1710, 1715, 1736, 1764, 1767, 1824, 1860, 1862, 1953, 1960, 1995, 2016, 2058, 2128, 2170, 2205, 2232, 2280, 2352, 2356, 2394, 2480, 2520, 2604, 2660, 2736, 2744, 2790, 2793, 2940, 2945, 2976, 3038, 3040, 3087, 3192, 3255, 3360, 3420, 3430, 3472, 3528, 3534, 3720, 3724, 3906, 3920, 3990, 4116, 4123, 4256, 4340, 4410, 4464, 4557, 4560, 4655, 4704, 4712, 4788, 4960, 5040, 5145, 5208, 5301, 5320, 5472, 5488, 5580, 5586, 5880, 5890, 5985, 6076, 6174, 6384, 6510, 6517, 6840, 6860, 6944, 7056, 7068, 7440, 7448, 7595, 7812, 7840, 7980, 8232, 8246, 8379, 8680, 8820, 8835, 8928, 9114, 9120, 9310, 9424, 9576, 9765, 10080, 10290, 10416, 10602, 10633, 10640, 10976, 11160, 11172, 11760, 11780, 11970, 12152, 12348, 12369, 12768, 13020, 13034, 13671, 13680, 13720, 13965, 14112, 14136, 14880, 14896, 15190, 15435, 15624, 15960, 16464, 16492, 16758, 17360, 17640, 17670, 18228, 18620, 18848, 19152, 19530, 19551, 20580, 20615, 20832, 21204, 21266, 21280, 22320, 22344, 22785, 23520, 23560, 23940, 24304, 24696, 24738, 26040, 26068, 26505, 27342, 27360, 27440, 27930, 28272, 28861, 29792, 30380, 30870, 31248, 31899, 31920, 32585, 32928, 32984, 33516, 34720, 35280, 35340, 36456, 37107, 37240, 38304, 39060, 39102, 41160, 41230, 41895, 42408, 42532, 44640, 44688, 45570, 47120, 47880, 48608, 49392, 49476, 52080, 52136, 53010, 53165, 54684, 54880, 55860, 56544, 57722, 58653, 60760, 61740, 61845, 62496, 63798, 63840, 65170, 65968, 67032, 68355, 70560, 70680, 72912, 74214, 74480, 78120, 78204, 82320, 82460, 83790, 84816, 85064, 86583, 89376, 91140, 94240, 95697, 95760, 97755, 98784, 98952, 104160, 104272, 106020, 106330, 109368, 111720, 115444, 117306, 121520, 123480, 123690, 127596, 130340, 131936, 134064, 136710, 141360, 144305, 145824, 148428, 148960, 156240, 156408, 159495, 164640, 164920, 167580, 169632, 170128, 173166, 182280, 185535, 191394, 191520, 195510, 197904, 202027, 208544, 212040, 212660, 218736, 223440, 230888, 234612, 243040, 246960, 247380, 255192, 259749, 260680, 268128, 273420, 282720, 288610, 293265, 296856, 312480, 312816, 318990, 329840, 335160, 340256, 346332, 364560, 371070, 382788, 391020, 395808, 404054, 424080, 425320, 432915, 437472, 446880, 461776, 469224, 478485, 493920, 494760, 510384, 519498, 521360, 546840, 577220, 586530, 593712, 606081, 625632, 637980, 659680, 670320, 692664, 729120, 742140, 765576, 782040, 808108, 848160, 850640, 865830, 923552, 938448, 956970, 989520, 1010135, 1020768, 1038996, 1042720, 1093680, 1154440, 1173060, 1187424, 1212162, 1275960, 1298745, 1340640, 1385328, 1484280, 1531152, 1564080, 1616216, 1701280, 1731660, 1818243, 1876896, 1913940, 1979040, 2020270, 2077992, 2187360, 2308880, 2346120, 2424324, 2551920, 2597490, 2770656, 2968560, 3030405, 3062304, 3128160, 3232432, 3463320, 3636486, 3827880, 4040540, 4155984, 4617760, 4692240, 4848648, 5103840, 5194980, 5937120, 6060810, 6464864, 6926640, 7272972, 7655760, 8081080, 8311968, 9091215, 9384480, 9697296, 10389960, 12121620, 13853280, 14545944, 15311520, 16162160, 18182430, 19394592, 20779920, 24243240, 29091888, 32324320, 36364860, 41559840, 48486480, 58183776, 72729720, 96972960, 145459440, 290918880]

約数ペア:

[(1, 290918880), (2, 145459440), (3, 96972960), (4, 72729720), (5, 58183776), (6, 48486480), (7, 41559840), (8, 36364860), (9, 32324320), (10, 29091888), (12, 24243240), (14, 20779920), (15, 19394592), (16, 18182430), (18, 16162160), (19, 15311520), (20, 14545944), (21, 13853280), (24, 12121620), (28, 10389960), (30, 9697296), (31, 9384480), (32, 9091215), (35, 8311968), (36, 8081080), (38, 7655760), (40, 7272972), (42, 6926640), (45, 6464864), (48, 6060810), (49, 5937120), (56, 5194980), (57, 5103840), (60, 4848648), (62, 4692240), (63, 4617760), (70, 4155984), (72, 4040540), (76, 3827880), (80, 3636486), (84, 3463320), (90, 3232432), (93, 3128160), (95, 3062304), (96, 3030405), (98, 2968560), (105, 2770656), (112, 2597490), (114, 2551920), (120, 2424324), (124, 2346120), (126, 2308880), (133, 2187360), (140, 2077992), (144, 2020270), (147, 1979040), (152, 1913940), (155, 1876896), (160, 1818243), (168, 1731660), (171, 1701280), (180, 1616216), (186, 1564080), (190, 1531152), (196, 1484280), (210, 1385328), (217, 1340640), (224, 1298745), (228, 1275960), (240, 1212162), (245, 1187424), (248, 1173060), (252, 1154440), (266, 1093680), (279, 1042720), (280, 1038996), (285, 1020768), (288, 1010135), (294, 989520), (304, 956970), (310, 938448), (315, 923552), (336, 865830), (342, 850640), (343, 848160), (360, 808108), (372, 782040), (380, 765576), (392, 742140), (399, 729120), (420, 692664), (434, 670320), (441, 659680), (456, 637980), (465, 625632), (480, 606081), (490, 593712), (496, 586530), (504, 577220), (532, 546840), (558, 521360), (560, 519498), (570, 510384), (588, 494760), (589, 493920), (608, 478485), (620, 469224), (630, 461776), (651, 446880), (665, 437472), (672, 432915), (684, 425320), (686, 424080), (720, 404054), (735, 395808), (744, 391020), (760, 382788), (784, 371070), (798, 364560), (840, 346332), (855, 340256), (868, 335160), (882, 329840), (912, 318990), (930, 312816), (931, 312480), (980, 296856), (992, 293265), (1008, 288610), (1029, 282720), (1064, 273420), (1085, 268128), (1116, 260680), (1120, 259749), (1140, 255192), (1176, 247380), (1178, 246960), (1197, 243040), (1240, 234612), (1260, 230888), (1302, 223440), (1330, 218736), (1368, 212660), (1372, 212040), (1395, 208544), (1440, 202027), (1470, 197904), (1488, 195510), (1519, 191520), (1520, 191394), (1568, 185535), (1596, 182280), (1680, 173166), (1710, 170128), (1715, 169632), (1736, 167580), (1764, 164920), (1767, 164640), (1824, 159495), (1860, 156408), (1862, 156240), (1953, 148960), (1960, 148428), (1995, 145824), (2016, 144305), (2058, 141360), (2128, 136710), (2170, 134064), (2205, 131936), (2232, 130340), (2280, 127596), (2352, 123690), (2356, 123480), (2394, 121520), (2480, 117306), (2520, 115444), (2604, 111720), (2660, 109368), (2736, 106330), (2744, 106020), (2790, 104272), (2793, 104160), (2940, 98952), (2945, 98784), (2976, 97755), (3038, 95760), (3040, 95697), (3087, 94240), (3192, 91140), (3255, 89376), (3360, 86583), (3420, 85064), (3430, 84816), (3472, 83790), (3528, 82460), (3534, 82320), (3720, 78204), (3724, 78120), (3906, 74480), (3920, 74214), (3990, 72912), (4116, 70680), (4123, 70560), (4256, 68355), (4340, 67032), (4410, 65968), (4464, 65170), (4557, 63840), (4560, 63798), (4655, 62496), (4704, 61845), (4712, 61740), (4788, 60760), (4960, 58653), (5040, 57722), (5145, 56544), (5208, 55860), (5301, 54880), (5320, 54684), (5472, 53165), (5488, 53010), (5580, 52136), (5586, 52080), (5880, 49476), (5890, 49392), (5985, 48608), (6076, 47880), (6174, 47120), (6384, 45570), (6510, 44688), (6517, 44640), (6840, 42532), (6860, 42408), (6944, 41895), (7056, 41230), (7068, 41160), (7440, 39102), (7448, 39060), (7595, 38304), (7812, 37240), (7840, 37107), (7980, 36456), (8232, 35340), (8246, 35280), (8379, 34720), (8680, 33516), (8820, 32984), (8835, 32928), (8928, 32585), (9114, 31920), (9120, 31899), (9310, 31248), (9424, 30870), (9576, 30380), (9765, 29792), (10080, 28861), (10290, 28272), (10416, 27930), (10602, 27440), (10633, 27360), (10640, 27342), (10976, 26505), (11160, 26068), (11172, 26040), (11760, 24738), (11780, 24696), (11970, 24304), (12152, 23940), (12348, 23560), (12369, 23520), (12768, 22785), (13020, 22344), (13034, 22320), (13671, 21280), (13680, 21266), (13720, 21204), (13965, 20832), (14112, 20615), (14136, 20580), (14880, 19551), (14896, 19530), (15190, 19152), (15435, 18848), (15624, 18620), (15960, 18228), (16464, 17670), (16492, 17640), (16758, 17360)]