145459440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 480

約数和(自身を含む): 619008000

約数和(自身を除く): 473548560

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, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 98, 105, 112, 114, 120, 124, 126, 133, 140, 144, 147, 152, 155, 168, 171, 180, 186, 190, 196, 210, 217, 228, 240, 245, 248, 252, 266, 279, 280, 285, 294, 304, 310, 315, 336, 342, 343, 360, 372, 380, 392, 399, 420, 434, 441, 456, 465, 490, 496, 504, 532, 558, 560, 570, 588, 589, 620, 630, 651, 665, 684, 686, 720, 735, 744, 760, 784, 798, 840, 855, 868, 882, 912, 930, 931, 980, 1008, 1029, 1064, 1085, 1116, 1140, 1176, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1372, 1395, 1470, 1488, 1519, 1520, 1596, 1680, 1710, 1715, 1736, 1764, 1767, 1860, 1862, 1953, 1960, 1995, 2058, 2128, 2170, 2205, 2232, 2280, 2352, 2356, 2394, 2480, 2520, 2604, 2660, 2736, 2744, 2790, 2793, 2940, 2945, 3038, 3087, 3192, 3255, 3420, 3430, 3472, 3528, 3534, 3720, 3724, 3906, 3920, 3990, 4116, 4123, 4340, 4410, 4464, 4557, 4560, 4655, 4712, 4788, 5040, 5145, 5208, 5301, 5320, 5488, 5580, 5586, 5880, 5890, 5985, 6076, 6174, 6384, 6510, 6517, 6840, 6860, 7056, 7068, 7440, 7448, 7595, 7812, 7980, 8232, 8246, 8379, 8680, 8820, 8835, 9114, 9310, 9424, 9576, 9765, 10290, 10416, 10602, 10633, 10640, 11160, 11172, 11760, 11780, 11970, 12152, 12348, 12369, 13020, 13034, 13671, 13680, 13720, 13965, 14136, 14896, 15190, 15435, 15624, 15960, 16464, 16492, 16758, 17360, 17640, 17670, 18228, 18620, 19152, 19530, 19551, 20580, 20615, 21204, 21266, 22320, 22344, 22785, 23560, 23940, 24304, 24696, 24738, 26040, 26068, 26505, 27342, 27440, 27930, 28272, 28861, 30380, 30870, 31248, 31899, 31920, 32585, 32984, 33516, 35280, 35340, 36456, 37107, 37240, 39060, 39102, 41160, 41230, 41895, 42408, 42532, 44688, 45570, 47120, 47880, 49392, 49476, 52080, 52136, 53010, 53165, 54684, 55860, 57722, 58653, 60760, 61740, 61845, 63798, 65170, 65968, 67032, 68355, 70680, 72912, 74214, 74480, 78120, 78204, 82320, 82460, 83790, 84816, 85064, 86583, 91140, 95697, 95760, 97755, 98952, 104272, 106020, 106330, 109368, 111720, 115444, 117306, 121520, 123480, 123690, 127596, 130340, 134064, 136710, 141360, 144305, 148428, 156240, 156408, 159495, 164920, 167580, 170128, 173166, 182280, 185535, 191394, 195510, 197904, 202027, 212040, 212660, 218736, 223440, 230888, 234612, 246960, 247380, 255192, 259749, 260680, 273420, 288610, 293265, 296856, 312816, 318990, 329840, 335160, 346332, 364560, 371070, 382788, 391020, 404054, 424080, 425320, 432915, 461776, 469224, 478485, 494760, 510384, 519498, 521360, 546840, 577220, 586530, 593712, 606081, 637980, 670320, 692664, 742140, 765576, 782040, 808108, 850640, 865830, 938448, 956970, 989520, 1010135, 1038996, 1093680, 1154440, 1173060, 1212162, 1275960, 1298745, 1385328, 1484280, 1531152, 1564080, 1616216, 1731660, 1818243, 1913940, 2020270, 2077992, 2308880, 2346120, 2424324, 2551920, 2597490, 2968560, 3030405, 3232432, 3463320, 3636486, 3827880, 4040540, 4155984, 4692240, 4848648, 5194980, 6060810, 6926640, 7272972, 7655760, 8081080, 9091215, 9697296, 10389960, 12121620, 14545944, 16162160, 18182430, 20779920, 24243240, 29091888, 36364860, 48486480, 72729720, 145459440]

約数ペア:

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