128810220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 459648000

約数和(自身を除く): 330837780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 385, 420, 462, 490, 539, 569, 588, 660, 686, 735, 770, 924, 980, 1029, 1078, 1138, 1155, 1372, 1470, 1540, 1617, 1707, 1715, 2058, 2156, 2276, 2310, 2695, 2845, 2940, 3234, 3414, 3430, 3773, 3983, 4116, 4620, 5145, 5390, 5690, 6259, 6468, 6828, 6860, 7546, 7966, 8085, 8535, 10290, 10780, 11319, 11380, 11949, 12518, 15092, 15932, 16170, 17070, 18777, 18865, 19915, 20580, 22638, 23898, 25036, 27881, 31295, 32340, 34140, 37554, 37730, 39830, 43813, 45276, 47796, 55762, 56595, 59745, 62590, 75108, 75460, 79660, 83643, 87626, 93885, 111524, 113190, 119490, 125180, 131439, 139405, 167286, 175252, 187770, 195167, 219065, 226380, 238980, 262878, 278810, 306691, 334572, 375540, 390334, 418215, 438130, 525756, 557620, 585501, 613382, 657195, 780668, 836430, 876260, 920073, 975835, 1171002, 1226764, 1314390, 1533455, 1672860, 1840146, 1951670, 2146837, 2342004, 2628780, 2927505, 3066910, 3680292, 3903340, 4293674, 4600365, 5855010, 6133820, 6440511, 8587348, 9200730, 10734185, 11710020, 12881022, 18401460, 21468370, 25762044, 32202555, 42936740, 64405110, 128810220]

約数ペア:

[(1, 128810220), (2, 64405110), (3, 42936740), (4, 32202555), (5, 25762044), (6, 21468370), (7, 18401460), (10, 12881022), (11, 11710020), (12, 10734185), (14, 9200730), (15, 8587348), (20, 6440511), (21, 6133820), (22, 5855010), (28, 4600365), (30, 4293674), (33, 3903340), (35, 3680292), (42, 3066910), (44, 2927505), (49, 2628780), (55, 2342004), (60, 2146837), (66, 1951670), (70, 1840146), (77, 1672860), (84, 1533455), (98, 1314390), (105, 1226764), (110, 1171002), (132, 975835), (140, 920073), (147, 876260), (154, 836430), (165, 780668), (196, 657195), (210, 613382), (220, 585501), (231, 557620), (245, 525756), (294, 438130), (308, 418215), (330, 390334), (343, 375540), (385, 334572), (420, 306691), (462, 278810), (490, 262878), (539, 238980), (569, 226380), (588, 219065), (660, 195167), (686, 187770), (735, 175252), (770, 167286), (924, 139405), (980, 131439), (1029, 125180), (1078, 119490), (1138, 113190), (1155, 111524), (1372, 93885), (1470, 87626), (1540, 83643), (1617, 79660), (1707, 75460), (1715, 75108), (2058, 62590), (2156, 59745), (2276, 56595), (2310, 55762), (2695, 47796), (2845, 45276), (2940, 43813), (3234, 39830), (3414, 37730), (3430, 37554), (3773, 34140), (3983, 32340), (4116, 31295), (4620, 27881), (5145, 25036), (5390, 23898), (5690, 22638), (6259, 20580), (6468, 19915), (6828, 18865), (6860, 18777), (7546, 17070), (7966, 16170), (8085, 15932), (8535, 15092), (10290, 12518), (10780, 11949), (11319, 11380)]