4345841640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1272

約数の個数: 256

約数和(自身を含む): 15493201920

約数和(自身を除く): 11147360280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 157, 168, 186, 210, 217, 248, 280, 310, 314, 372, 420, 434, 465, 471, 620, 628, 651, 744, 785, 840, 868, 930, 942, 1063, 1085, 1099, 1240, 1256, 1302, 1570, 1736, 1860, 1884, 2126, 2170, 2198, 2355, 2604, 3140, 3189, 3255, 3297, 3720, 3768, 4252, 4340, 4396, 4710, 4867, 5208, 5315, 5495, 6280, 6378, 6510, 6594, 7441, 8504, 8680, 8792, 9420, 9734, 10630, 10990, 12756, 13020, 13188, 14601, 14882, 15945, 16485, 18840, 19468, 21260, 21980, 22323, 24335, 25512, 26040, 26376, 29202, 29764, 31890, 32953, 32970, 34069, 37205, 38936, 42520, 43960, 44646, 48670, 58404, 59528, 63780, 65906, 65940, 68138, 73005, 74410, 89292, 97340, 98859, 102207, 111615, 116808, 127560, 131812, 131880, 136276, 146010, 148820, 164765, 166891, 170345, 178584, 194680, 197718, 204414, 223230, 230671, 263624, 272552, 292020, 297640, 329530, 333782, 340690, 395436, 408828, 446460, 461342, 494295, 500673, 511035, 584040, 659060, 667564, 681380, 692013, 790872, 817656, 834455, 892920, 922684, 988590, 1001346, 1022070, 1153355, 1168237, 1318120, 1335128, 1362760, 1384026, 1668910, 1845368, 1977180, 2002692, 2044140, 2306710, 2336474, 2503365, 2768052, 3337820, 3460065, 3504711, 3954360, 4005384, 4088280, 4613420, 4672948, 5006730, 5173621, 5536104, 5841185, 6675640, 6920130, 7009422, 9226840, 9345896, 10013460, 10347242, 11682370, 13840260, 14018844, 15520863, 17523555, 20026920, 20694484, 23364740, 25868105, 27680520, 28037688, 31041726, 35047110, 36215347, 41388968, 46729480, 51736210, 62083452, 70094220, 72430694, 77604315, 103472420, 108646041, 124166904, 140188440, 144861388, 155208630, 181076735, 206944840, 217292082, 289722776, 310417260, 362153470, 434584164, 543230205, 620834520, 724306940, 869168328, 1086460410, 1448613880, 2172920820, 4345841640]

約数ペア:

[(1, 4345841640), (2, 2172920820), (3, 1448613880), (4, 1086460410), (5, 869168328), (6, 724306940), (7, 620834520), (8, 543230205), (10, 434584164), (12, 362153470), (14, 310417260), (15, 289722776), (20, 217292082), (21, 206944840), (24, 181076735), (28, 155208630), (30, 144861388), (31, 140188440), (35, 124166904), (40, 108646041), (42, 103472420), (56, 77604315), (60, 72430694), (62, 70094220), (70, 62083452), (84, 51736210), (93, 46729480), (105, 41388968), (120, 36215347), (124, 35047110), (140, 31041726), (155, 28037688), (157, 27680520), (168, 25868105), (186, 23364740), (210, 20694484), (217, 20026920), (248, 17523555), (280, 15520863), (310, 14018844), (314, 13840260), (372, 11682370), (420, 10347242), (434, 10013460), (465, 9345896), (471, 9226840), (620, 7009422), (628, 6920130), (651, 6675640), (744, 5841185), (785, 5536104), (840, 5173621), (868, 5006730), (930, 4672948), (942, 4613420), (1063, 4088280), (1085, 4005384), (1099, 3954360), (1240, 3504711), (1256, 3460065), (1302, 3337820), (1570, 2768052), (1736, 2503365), (1860, 2336474), (1884, 2306710), (2126, 2044140), (2170, 2002692), (2198, 1977180), (2355, 1845368), (2604, 1668910), (3140, 1384026), (3189, 1362760), (3255, 1335128), (3297, 1318120), (3720, 1168237), (3768, 1153355), (4252, 1022070), (4340, 1001346), (4396, 988590), (4710, 922684), (4867, 892920), (5208, 834455), (5315, 817656), (5495, 790872), (6280, 692013), (6378, 681380), (6510, 667564), (6594, 659060), (7441, 584040), (8504, 511035), (8680, 500673), (8792, 494295), (9420, 461342), (9734, 446460), (10630, 408828), (10990, 395436), (12756, 340690), (13020, 333782), (13188, 329530), (14601, 297640), (14882, 292020), (15945, 272552), (16485, 263624), (18840, 230671), (19468, 223230), (21260, 204414), (21980, 197718), (22323, 194680), (24335, 178584), (25512, 170345), (26040, 166891), (26376, 164765), (29202, 148820), (29764, 146010), (31890, 136276), (32953, 131880), (32970, 131812), (34069, 127560), (37205, 116808), (38936, 111615), (42520, 102207), (43960, 98859), (44646, 97340), (48670, 89292), (58404, 74410), (59528, 73005), (63780, 68138), (65906, 65940)]