80193120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:877

約数の個数: 192

約数和(自身を含む): 299013120

約数和(自身を除く): 218820000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 823, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1646, 1680, 1740, 2030, 2320, 2436, 2469, 2784, 3045, 3248, 3292, 3360, 3480, 4060, 4115, 4640, 4872, 4938, 5761, 6090, 6496, 6584, 6960, 8120, 8230, 9744, 9876, 11522, 12180, 12345, 13168, 13920, 16240, 16460, 17283, 19488, 19752, 23044, 23867, 24360, 24690, 26336, 28805, 32480, 32920, 34566, 39504, 46088, 47734, 48720, 49380, 57610, 65840, 69132, 71601, 79008, 86415, 92176, 95468, 97440, 98760, 115220, 119335, 131680, 138264, 143202, 167069, 172830, 184352, 190936, 197520, 230440, 238670, 276528, 286404, 334138, 345660, 358005, 381872, 395040, 460880, 477340, 501207, 553056, 572808, 668276, 691320, 716010, 763744, 835345, 921760, 954680, 1002414, 1145616, 1336552, 1382640, 1432020, 1670690, 1909360, 2004828, 2291232, 2506035, 2673104, 2765280, 2864040, 3341380, 3818720, 4009656, 5012070, 5346208, 5728080, 6682760, 8019312, 10024140, 11456160, 13365520, 16038624, 20048280, 26731040, 40096560, 80193120]

約数ペア:

[(1, 80193120), (2, 40096560), (3, 26731040), (4, 20048280), (5, 16038624), (6, 13365520), (7, 11456160), (8, 10024140), (10, 8019312), (12, 6682760), (14, 5728080), (15, 5346208), (16, 5012070), (20, 4009656), (21, 3818720), (24, 3341380), (28, 2864040), (29, 2765280), (30, 2673104), (32, 2506035), (35, 2291232), (40, 2004828), (42, 1909360), (48, 1670690), (56, 1432020), (58, 1382640), (60, 1336552), (70, 1145616), (80, 1002414), (84, 954680), (87, 921760), (96, 835345), (105, 763744), (112, 716010), (116, 691320), (120, 668276), (140, 572808), (145, 553056), (160, 501207), (168, 477340), (174, 460880), (203, 395040), (210, 381872), (224, 358005), (232, 345660), (240, 334138), (280, 286404), (290, 276528), (336, 238670), (348, 230440), (406, 197520), (420, 190936), (435, 184352), (464, 172830), (480, 167069), (560, 143202), (580, 138264), (609, 131680), (672, 119335), (696, 115220), (812, 98760), (823, 97440), (840, 95468), (870, 92176), (928, 86415), (1015, 79008), (1120, 71601), (1160, 69132), (1218, 65840), (1392, 57610), (1624, 49380), (1646, 48720), (1680, 47734), (1740, 46088), (2030, 39504), (2320, 34566), (2436, 32920), (2469, 32480), (2784, 28805), (3045, 26336), (3248, 24690), (3292, 24360), (3360, 23867), (3480, 23044), (4060, 19752), (4115, 19488), (4640, 17283), (4872, 16460), (4938, 16240), (5761, 13920), (6090, 13168), (6496, 12345), (6584, 12180), (6960, 11522), (8120, 9876), (8230, 9744)]