252156480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 224

約数和(自身を含む): 852464640

約数和(自身を除く): 600308160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 192, 222, 229, 240, 248, 296, 310, 320, 370, 372, 444, 458, 465, 480, 496, 555, 592, 620, 687, 740, 744, 888, 916, 930, 960, 992, 1110, 1145, 1147, 1184, 1240, 1374, 1480, 1488, 1776, 1832, 1860, 1984, 2220, 2290, 2294, 2368, 2480, 2748, 2960, 2976, 3435, 3441, 3552, 3664, 3720, 4440, 4580, 4588, 4960, 5496, 5735, 5920, 5952, 6870, 6882, 7099, 7104, 7328, 7440, 8473, 8880, 9160, 9176, 9920, 10992, 11470, 11840, 13740, 13764, 14198, 14656, 14880, 16946, 17205, 17760, 18320, 18352, 21297, 21984, 22940, 25419, 27480, 27528, 28396, 29760, 33892, 34410, 35495, 35520, 36640, 36704, 42365, 42594, 43968, 45880, 50838, 54960, 55056, 56792, 67784, 68820, 70990, 73280, 73408, 84730, 85188, 91760, 101676, 106485, 109920, 110112, 113584, 127095, 135568, 137640, 141980, 169460, 170376, 183520, 203352, 212970, 219840, 220224, 227168, 254190, 262663, 271136, 275280, 283960, 338920, 340752, 367040, 406704, 425940, 454336, 508380, 525326, 542272, 550560, 567920, 677840, 681504, 787989, 813408, 851880, 1016760, 1050652, 1101120, 1135840, 1313315, 1355680, 1363008, 1575978, 1626816, 1703760, 2033520, 2101304, 2271680, 2626630, 2711360, 3151956, 3407520, 3939945, 4067040, 4202608, 5253260, 6303912, 6815040, 7879890, 8134080, 8405216, 10506520, 12607824, 15759780, 16810432, 21013040, 25215648, 31519560, 42026080, 50431296, 63039120, 84052160, 126078240, 252156480]

約数ペア:

[(1, 252156480), (2, 126078240), (3, 84052160), (4, 63039120), (5, 50431296), (6, 42026080), (8, 31519560), (10, 25215648), (12, 21013040), (15, 16810432), (16, 15759780), (20, 12607824), (24, 10506520), (30, 8405216), (31, 8134080), (32, 7879890), (37, 6815040), (40, 6303912), (48, 5253260), (60, 4202608), (62, 4067040), (64, 3939945), (74, 3407520), (80, 3151956), (93, 2711360), (96, 2626630), (111, 2271680), (120, 2101304), (124, 2033520), (148, 1703760), (155, 1626816), (160, 1575978), (185, 1363008), (186, 1355680), (192, 1313315), (222, 1135840), (229, 1101120), (240, 1050652), (248, 1016760), (296, 851880), (310, 813408), (320, 787989), (370, 681504), (372, 677840), (444, 567920), (458, 550560), (465, 542272), (480, 525326), (496, 508380), (555, 454336), (592, 425940), (620, 406704), (687, 367040), (740, 340752), (744, 338920), (888, 283960), (916, 275280), (930, 271136), (960, 262663), (992, 254190), (1110, 227168), (1145, 220224), (1147, 219840), (1184, 212970), (1240, 203352), (1374, 183520), (1480, 170376), (1488, 169460), (1776, 141980), (1832, 137640), (1860, 135568), (1984, 127095), (2220, 113584), (2290, 110112), (2294, 109920), (2368, 106485), (2480, 101676), (2748, 91760), (2960, 85188), (2976, 84730), (3435, 73408), (3441, 73280), (3552, 70990), (3664, 68820), (3720, 67784), (4440, 56792), (4580, 55056), (4588, 54960), (4960, 50838), (5496, 45880), (5735, 43968), (5920, 42594), (5952, 42365), (6870, 36704), (6882, 36640), (7099, 35520), (7104, 35495), (7328, 34410), (7440, 33892), (8473, 29760), (8880, 28396), (9160, 27528), (9176, 27480), (9920, 25419), (10992, 22940), (11470, 21984), (11840, 21297), (13740, 18352), (13764, 18320), (14198, 17760), (14656, 17205), (14880, 16946)]