465181440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 1559858160

約数和(自身を除く): 1094676720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 229, 230, 240, 256, 276, 320, 345, 368, 384, 458, 460, 480, 529, 552, 640, 687, 690, 736, 768, 916, 920, 960, 1058, 1104, 1145, 1280, 1374, 1380, 1472, 1587, 1832, 1840, 1920, 2116, 2208, 2290, 2645, 2748, 2760, 2944, 3174, 3435, 3664, 3680, 3840, 4232, 4416, 4580, 5267, 5290, 5496, 5520, 5888, 6348, 6870, 7328, 7360, 7935, 8464, 8832, 9160, 10534, 10580, 10992, 11040, 12696, 13740, 14656, 14720, 15801, 15870, 16928, 17664, 18320, 21068, 21160, 21984, 22080, 25392, 26335, 27480, 29312, 29440, 31602, 31740, 33856, 36640, 42136, 42320, 43968, 44160, 50784, 52670, 54960, 58624, 63204, 63480, 67712, 73280, 79005, 84272, 84640, 87936, 88320, 101568, 105340, 109920, 121141, 126408, 126960, 135424, 146560, 158010, 168544, 169280, 175872, 203136, 210680, 219840, 242282, 252816, 253920, 293120, 316020, 337088, 338560, 363423, 406272, 421360, 439680, 484564, 505632, 507840, 605705, 632040, 674176, 677120, 726846, 842720, 879360, 969128, 1011264, 1015680, 1211410, 1264080, 1348352, 1453692, 1685440, 1817115, 1938256, 2022528, 2031360, 2422820, 2528160, 2907384, 3370880, 3634230, 3876512, 4045056, 4845640, 5056320, 5814768, 6741760, 7268460, 7753024, 9691280, 10112640, 11629536, 14536920, 15506048, 19382560, 20225280, 23259072, 29073840, 31012096, 38765120, 46518144, 58147680, 77530240, 93036288, 116295360, 155060480, 232590720, 465181440]

約数ペア:

[(1, 465181440), (2, 232590720), (3, 155060480), (4, 116295360), (5, 93036288), (6, 77530240), (8, 58147680), (10, 46518144), (12, 38765120), (15, 31012096), (16, 29073840), (20, 23259072), (23, 20225280), (24, 19382560), (30, 15506048), (32, 14536920), (40, 11629536), (46, 10112640), (48, 9691280), (60, 7753024), (64, 7268460), (69, 6741760), (80, 5814768), (92, 5056320), (96, 4845640), (115, 4045056), (120, 3876512), (128, 3634230), (138, 3370880), (160, 2907384), (184, 2528160), (192, 2422820), (229, 2031360), (230, 2022528), (240, 1938256), (256, 1817115), (276, 1685440), (320, 1453692), (345, 1348352), (368, 1264080), (384, 1211410), (458, 1015680), (460, 1011264), (480, 969128), (529, 879360), (552, 842720), (640, 726846), (687, 677120), (690, 674176), (736, 632040), (768, 605705), (916, 507840), (920, 505632), (960, 484564), (1058, 439680), (1104, 421360), (1145, 406272), (1280, 363423), (1374, 338560), (1380, 337088), (1472, 316020), (1587, 293120), (1832, 253920), (1840, 252816), (1920, 242282), (2116, 219840), (2208, 210680), (2290, 203136), (2645, 175872), (2748, 169280), (2760, 168544), (2944, 158010), (3174, 146560), (3435, 135424), (3664, 126960), (3680, 126408), (3840, 121141), (4232, 109920), (4416, 105340), (4580, 101568), (5267, 88320), (5290, 87936), (5496, 84640), (5520, 84272), (5888, 79005), (6348, 73280), (6870, 67712), (7328, 63480), (7360, 63204), (7935, 58624), (8464, 54960), (8832, 52670), (9160, 50784), (10534, 44160), (10580, 43968), (10992, 42320), (11040, 42136), (12696, 36640), (13740, 33856), (14656, 31740), (14720, 31602), (15801, 29440), (15870, 29312), (16928, 27480), (17664, 26335), (18320, 25392), (21068, 22080), (21160, 21984)]