653682120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1996

約数の個数: 256

約数和(自身を含む): 2492743680

約数和(自身を除く): 1839061560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1560, 1612, 1736, 1820, 1860, 1931, 2015, 2170, 2184, 2418, 2604, 2730, 2821, 3224, 3255, 3640, 3720, 3862, 4030, 4340, 4836, 5208, 5460, 5642, 5793, 6045, 6510, 7724, 8060, 8463, 8680, 9655, 9672, 10920, 11284, 11586, 12090, 13020, 13517, 14105, 15448, 16120, 16926, 19310, 22568, 23172, 24180, 25103, 26040, 27034, 28210, 28965, 33852, 38620, 40551, 42315, 46344, 48360, 50206, 54068, 56420, 57930, 59861, 67585, 67704, 75309, 77240, 81102, 84630, 100412, 108136, 112840, 115860, 119722, 125515, 135170, 150618, 162204, 169260, 175721, 179583, 200824, 202755, 231720, 239444, 251030, 270340, 299305, 301236, 324408, 338520, 351442, 359166, 376545, 405510, 419027, 478888, 502060, 527163, 540680, 598610, 602472, 702884, 718332, 753090, 778193, 811020, 838054, 878605, 897915, 1004120, 1054326, 1197220, 1257081, 1405768, 1436664, 1506180, 1556386, 1622040, 1676108, 1757210, 1795830, 2095135, 2108652, 2334579, 2394440, 2514162, 2635815, 3012360, 3112772, 3352216, 3514420, 3591660, 3890965, 4190270, 4217304, 4669158, 5028324, 5271630, 5447351, 6225544, 6285405, 7028840, 7183320, 7781930, 8380540, 9338316, 10056648, 10543260, 10894702, 11672895, 12570810, 15563860, 16342053, 16761080, 18676632, 21086520, 21789404, 23345790, 25141620, 27236755, 31127720, 32684106, 43578808, 46691580, 50283240, 54473510, 65368212, 81710265, 93383160, 108947020, 130736424, 163420530, 217894040, 326841060, 653682120]

約数ペア:

[(1, 653682120), (2, 326841060), (3, 217894040), (4, 163420530), (5, 130736424), (6, 108947020), (7, 93383160), (8, 81710265), (10, 65368212), (12, 54473510), (13, 50283240), (14, 46691580), (15, 43578808), (20, 32684106), (21, 31127720), (24, 27236755), (26, 25141620), (28, 23345790), (30, 21789404), (31, 21086520), (35, 18676632), (39, 16761080), (40, 16342053), (42, 15563860), (52, 12570810), (56, 11672895), (60, 10894702), (62, 10543260), (65, 10056648), (70, 9338316), (78, 8380540), (84, 7781930), (91, 7183320), (93, 7028840), (104, 6285405), (105, 6225544), (120, 5447351), (124, 5271630), (130, 5028324), (140, 4669158), (155, 4217304), (156, 4190270), (168, 3890965), (182, 3591660), (186, 3514420), (195, 3352216), (210, 3112772), (217, 3012360), (248, 2635815), (260, 2514162), (273, 2394440), (280, 2334579), (310, 2108652), (312, 2095135), (364, 1795830), (372, 1757210), (390, 1676108), (403, 1622040), (420, 1556386), (434, 1506180), (455, 1436664), (465, 1405768), (520, 1257081), (546, 1197220), (620, 1054326), (651, 1004120), (728, 897915), (744, 878605), (780, 838054), (806, 811020), (840, 778193), (868, 753090), (910, 718332), (930, 702884), (1085, 602472), (1092, 598610), (1209, 540680), (1240, 527163), (1302, 502060), (1365, 478888), (1560, 419027), (1612, 405510), (1736, 376545), (1820, 359166), (1860, 351442), (1931, 338520), (2015, 324408), (2170, 301236), (2184, 299305), (2418, 270340), (2604, 251030), (2730, 239444), (2821, 231720), (3224, 202755), (3255, 200824), (3640, 179583), (3720, 175721), (3862, 169260), (4030, 162204), (4340, 150618), (4836, 135170), (5208, 125515), (5460, 119722), (5642, 115860), (5793, 112840), (6045, 108136), (6510, 100412), (7724, 84630), (8060, 81102), (8463, 77240), (8680, 75309), (9655, 67704), (9672, 67585), (10920, 59861), (11284, 57930), (11586, 56420), (12090, 54068), (13020, 50206), (13517, 48360), (14105, 46344), (15448, 42315), (16120, 40551), (16926, 38620), (19310, 33852), (22568, 28965), (23172, 28210), (24180, 27034), (25103, 26040)]