310783680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:172

約数の個数: 252

約数和(自身を含む): 1122468672

約数和(自身を除く): 811684992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 59, 60, 62, 64, 72, 80, 90, 93, 96, 118, 120, 124, 144, 155, 160, 177, 180, 186, 192, 236, 240, 248, 279, 288, 295, 310, 320, 354, 360, 372, 465, 472, 480, 496, 531, 558, 576, 590, 620, 708, 720, 744, 885, 930, 944, 960, 992, 1062, 1116, 1180, 1240, 1395, 1416, 1440, 1488, 1770, 1829, 1860, 1888, 1984, 2124, 2232, 2360, 2480, 2655, 2790, 2832, 2880, 2976, 3481, 3540, 3658, 3720, 3776, 4248, 4464, 4720, 4960, 5310, 5487, 5580, 5664, 5952, 6962, 7080, 7316, 7440, 8496, 8928, 9145, 9440, 9920, 10443, 10620, 10974, 11160, 11328, 13924, 14160, 14632, 14880, 16461, 16992, 17405, 17856, 18290, 18880, 20886, 21240, 21948, 22320, 27435, 27848, 28320, 29264, 29760, 31329, 32922, 33984, 34810, 36580, 41772, 42480, 43896, 44640, 52215, 54870, 55696, 56640, 58528, 62658, 65844, 69620, 73160, 82305, 83544, 84960, 87792, 89280, 104430, 107911, 109740, 111392, 117056, 125316, 131688, 139240, 146320, 156645, 164610, 167088, 169920, 175584, 208860, 215822, 219480, 222784, 250632, 263376, 278480, 292640, 313290, 323733, 329220, 334176, 351168, 417720, 431644, 438960, 501264, 526752, 539555, 556960, 585280, 626580, 647466, 658440, 668352, 835440, 863288, 877920, 971199, 1002528, 1053504, 1079110, 1113920, 1253160, 1294932, 1316880, 1618665, 1670880, 1726576, 1755840, 1942398, 2005056, 2158220, 2506320, 2589864, 2633760, 3237330, 3341760, 3453152, 3884796, 4316440, 4855995, 5012640, 5179728, 5267520, 6474660, 6906304, 7769592, 8632880, 9711990, 10025280, 10359456, 12949320, 15539184, 17265760, 19423980, 20718912, 25898640, 31078368, 34531520, 38847960, 51797280, 62156736, 77695920, 103594560, 155391840, 310783680]

約数ペア:

[(1, 310783680), (2, 155391840), (3, 103594560), (4, 77695920), (5, 62156736), (6, 51797280), (8, 38847960), (9, 34531520), (10, 31078368), (12, 25898640), (15, 20718912), (16, 19423980), (18, 17265760), (20, 15539184), (24, 12949320), (30, 10359456), (31, 10025280), (32, 9711990), (36, 8632880), (40, 7769592), (45, 6906304), (48, 6474660), (59, 5267520), (60, 5179728), (62, 5012640), (64, 4855995), (72, 4316440), (80, 3884796), (90, 3453152), (93, 3341760), (96, 3237330), (118, 2633760), (120, 2589864), (124, 2506320), (144, 2158220), (155, 2005056), (160, 1942398), (177, 1755840), (180, 1726576), (186, 1670880), (192, 1618665), (236, 1316880), (240, 1294932), (248, 1253160), (279, 1113920), (288, 1079110), (295, 1053504), (310, 1002528), (320, 971199), (354, 877920), (360, 863288), (372, 835440), (465, 668352), (472, 658440), (480, 647466), (496, 626580), (531, 585280), (558, 556960), (576, 539555), (590, 526752), (620, 501264), (708, 438960), (720, 431644), (744, 417720), (885, 351168), (930, 334176), (944, 329220), (960, 323733), (992, 313290), (1062, 292640), (1116, 278480), (1180, 263376), (1240, 250632), (1395, 222784), (1416, 219480), (1440, 215822), (1488, 208860), (1770, 175584), (1829, 169920), (1860, 167088), (1888, 164610), (1984, 156645), (2124, 146320), (2232, 139240), (2360, 131688), (2480, 125316), (2655, 117056), (2790, 111392), (2832, 109740), (2880, 107911), (2976, 104430), (3481, 89280), (3540, 87792), (3658, 84960), (3720, 83544), (3776, 82305), (4248, 73160), (4464, 69620), (4720, 65844), (4960, 62658), (5310, 58528), (5487, 56640), (5580, 55696), (5664, 54870), (5952, 52215), (6962, 44640), (7080, 43896), (7316, 42480), (7440, 41772), (8496, 36580), (8928, 34810), (9145, 33984), (9440, 32922), (9920, 31329), (10443, 29760), (10620, 29264), (10974, 28320), (11160, 27848), (11328, 27435), (13924, 22320), (14160, 21948), (14632, 21240), (14880, 20886), (16461, 18880), (16992, 18290), (17405, 17856)]