304357620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 1038643200

約数和(自身を除く): 734285580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 343, 345, 420, 460, 483, 490, 588, 643, 644, 686, 690, 735, 805, 966, 980, 1029, 1127, 1286, 1372, 1380, 1470, 1610, 1715, 1929, 1932, 2058, 2254, 2415, 2572, 2940, 3215, 3220, 3381, 3430, 3858, 4116, 4501, 4508, 4830, 5145, 5635, 6430, 6762, 6860, 7716, 7889, 9002, 9645, 9660, 10290, 11270, 12860, 13503, 13524, 14789, 15778, 16905, 18004, 19290, 20580, 22505, 22540, 23667, 27006, 29578, 31507, 31556, 33810, 38580, 39445, 44367, 45010, 47334, 54012, 59156, 63014, 67515, 67620, 73945, 78890, 88734, 90020, 94521, 94668, 103523, 118335, 126028, 135030, 147890, 157535, 157780, 177468, 189042, 207046, 220549, 221835, 236670, 270060, 295780, 310569, 315070, 378084, 414092, 441098, 443670, 472605, 473340, 517615, 621138, 630140, 661647, 724661, 882196, 887340, 945210, 1035230, 1102745, 1242276, 1323294, 1449322, 1552845, 1890420, 2070460, 2173983, 2205490, 2646588, 2898644, 3105690, 3308235, 3623305, 4347966, 4410980, 5072627, 6211380, 6616470, 7246610, 8695932, 10145254, 10869915, 13232940, 14493220, 15217881, 20290508, 21739830, 25363135, 30435762, 43479660, 50726270, 60871524, 76089405, 101452540, 152178810, 304357620]

約数ペア:

[(1, 304357620), (2, 152178810), (3, 101452540), (4, 76089405), (5, 60871524), (6, 50726270), (7, 43479660), (10, 30435762), (12, 25363135), (14, 21739830), (15, 20290508), (20, 15217881), (21, 14493220), (23, 13232940), (28, 10869915), (30, 10145254), (35, 8695932), (42, 7246610), (46, 6616470), (49, 6211380), (60, 5072627), (69, 4410980), (70, 4347966), (84, 3623305), (92, 3308235), (98, 3105690), (105, 2898644), (115, 2646588), (138, 2205490), (140, 2173983), (147, 2070460), (161, 1890420), (196, 1552845), (210, 1449322), (230, 1323294), (245, 1242276), (276, 1102745), (294, 1035230), (322, 945210), (343, 887340), (345, 882196), (420, 724661), (460, 661647), (483, 630140), (490, 621138), (588, 517615), (643, 473340), (644, 472605), (686, 443670), (690, 441098), (735, 414092), (805, 378084), (966, 315070), (980, 310569), (1029, 295780), (1127, 270060), (1286, 236670), (1372, 221835), (1380, 220549), (1470, 207046), (1610, 189042), (1715, 177468), (1929, 157780), (1932, 157535), (2058, 147890), (2254, 135030), (2415, 126028), (2572, 118335), (2940, 103523), (3215, 94668), (3220, 94521), (3381, 90020), (3430, 88734), (3858, 78890), (4116, 73945), (4501, 67620), (4508, 67515), (4830, 63014), (5145, 59156), (5635, 54012), (6430, 47334), (6762, 45010), (6860, 44367), (7716, 39445), (7889, 38580), (9002, 33810), (9645, 31556), (9660, 31507), (10290, 29578), (11270, 27006), (12860, 23667), (13503, 22540), (13524, 22505), (14789, 20580), (15778, 19290), (16905, 18004)]