80327040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 285534720

約数和(自身を除く): 205207680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 107, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 214, 230, 240, 255, 272, 276, 320, 321, 340, 345, 368, 384, 391, 408, 428, 460, 480, 510, 535, 544, 552, 640, 642, 680, 690, 736, 782, 816, 856, 920, 960, 1020, 1070, 1088, 1104, 1173, 1284, 1360, 1380, 1472, 1564, 1605, 1632, 1712, 1819, 1840, 1920, 1955, 2040, 2140, 2176, 2208, 2346, 2461, 2568, 2720, 2760, 2944, 3128, 3210, 3264, 3424, 3638, 3680, 3910, 4080, 4280, 4416, 4692, 4922, 5136, 5440, 5457, 5520, 5865, 6256, 6420, 6528, 6848, 7276, 7360, 7383, 7820, 8160, 8560, 8832, 9095, 9384, 9844, 10272, 10880, 10914, 11040, 11730, 12305, 12512, 12840, 13696, 14552, 14720, 14766, 15640, 16320, 17120, 18190, 18768, 19688, 20544, 21828, 22080, 23460, 24610, 25024, 25680, 27285, 29104, 29532, 31280, 32640, 34240, 36380, 36915, 37536, 39376, 41088, 41837, 43656, 44160, 46920, 49220, 50048, 51360, 54570, 58208, 59064, 62560, 68480, 72760, 73830, 75072, 78752, 83674, 87312, 93840, 98440, 102720, 109140, 116416, 118128, 125120, 125511, 145520, 147660, 150144, 157504, 167348, 174624, 187680, 196880, 205440, 209185, 218280, 232832, 236256, 250240, 251022, 291040, 295320, 315008, 334696, 349248, 375360, 393760, 418370, 436560, 472512, 502044, 582080, 590640, 627555, 669392, 698496, 750720, 787520, 836740, 873120, 945024, 1004088, 1164160, 1181280, 1255110, 1338784, 1575040, 1673480, 1746240, 2008176, 2362560, 2510220, 2677568, 3346960, 3492480, 4016352, 4725120, 5020440, 5355136, 6693920, 8032704, 10040880, 13387840, 16065408, 20081760, 26775680, 40163520, 80327040]

約数ペア:

[(1, 80327040), (2, 40163520), (3, 26775680), (4, 20081760), (5, 16065408), (6, 13387840), (8, 10040880), (10, 8032704), (12, 6693920), (15, 5355136), (16, 5020440), (17, 4725120), (20, 4016352), (23, 3492480), (24, 3346960), (30, 2677568), (32, 2510220), (34, 2362560), (40, 2008176), (46, 1746240), (48, 1673480), (51, 1575040), (60, 1338784), (64, 1255110), (68, 1181280), (69, 1164160), (80, 1004088), (85, 945024), (92, 873120), (96, 836740), (102, 787520), (107, 750720), (115, 698496), (120, 669392), (128, 627555), (136, 590640), (138, 582080), (160, 502044), (170, 472512), (184, 436560), (192, 418370), (204, 393760), (214, 375360), (230, 349248), (240, 334696), (255, 315008), (272, 295320), (276, 291040), (320, 251022), (321, 250240), (340, 236256), (345, 232832), (368, 218280), (384, 209185), (391, 205440), (408, 196880), (428, 187680), (460, 174624), (480, 167348), (510, 157504), (535, 150144), (544, 147660), (552, 145520), (640, 125511), (642, 125120), (680, 118128), (690, 116416), (736, 109140), (782, 102720), (816, 98440), (856, 93840), (920, 87312), (960, 83674), (1020, 78752), (1070, 75072), (1088, 73830), (1104, 72760), (1173, 68480), (1284, 62560), (1360, 59064), (1380, 58208), (1472, 54570), (1564, 51360), (1605, 50048), (1632, 49220), (1712, 46920), (1819, 44160), (1840, 43656), (1920, 41837), (1955, 41088), (2040, 39376), (2140, 37536), (2176, 36915), (2208, 36380), (2346, 34240), (2461, 32640), (2568, 31280), (2720, 29532), (2760, 29104), (2944, 27285), (3128, 25680), (3210, 25024), (3264, 24610), (3424, 23460), (3638, 22080), (3680, 21828), (3910, 20544), (4080, 19688), (4280, 18768), (4416, 18190), (4692, 17120), (4922, 16320), (5136, 15640), (5440, 14766), (5457, 14720), (5520, 14552), (5865, 13696), (6256, 12840), (6420, 12512), (6528, 12305), (6848, 11730), (7276, 11040), (7360, 10914), (7383, 10880), (7820, 10272), (8160, 9844), (8560, 9384), (8832, 9095)]