219768120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 256

約数和(自身を含む): 861235200

約数和(自身を除く): 641467080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1423, 1430, 1485, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2574, 2808, 2846, 2860, 2970, 3432, 3510, 3861, 3960, 4269, 4290, 4680, 5148, 5692, 5720, 5940, 6435, 7020, 7115, 7722, 8538, 8580, 10296, 11384, 11880, 12807, 12870, 14040, 14230, 15444, 15653, 17076, 17160, 18499, 19305, 21345, 25614, 25740, 28460, 30888, 31306, 34152, 36998, 38421, 38610, 42690, 46959, 51228, 51480, 55497, 56920, 62612, 64035, 73996, 76842, 77220, 78265, 85380, 92495, 93918, 102456, 110994, 125224, 128070, 140877, 147992, 153684, 154440, 156530, 166491, 170760, 184990, 187836, 192105, 203489, 221988, 234795, 256140, 277485, 281754, 307368, 313060, 332982, 369980, 375672, 384210, 406978, 422631, 443976, 469590, 499473, 512280, 554970, 563508, 610467, 626120, 665964, 704385, 739960, 768420, 813956, 832455, 845262, 939180, 998946, 1017445, 1109940, 1127016, 1220934, 1331928, 1408770, 1536840, 1627912, 1664910, 1690524, 1831401, 1878360, 1997892, 2034890, 2113155, 2219880, 2441868, 2497365, 2817540, 3052335, 3329820, 3381048, 3662802, 3995784, 4069780, 4226310, 4883736, 4994730, 5494203, 5635080, 6104670, 6659640, 7325604, 8139560, 8452620, 9157005, 9989460, 10988406, 12209340, 14651208, 16905240, 18314010, 19978920, 21976812, 24418680, 27471015, 36628020, 43953624, 54942030, 73256040, 109884060, 219768120]

約数ペア:

[(1, 219768120), (2, 109884060), (3, 73256040), (4, 54942030), (5, 43953624), (6, 36628020), (8, 27471015), (9, 24418680), (10, 21976812), (11, 19978920), (12, 18314010), (13, 16905240), (15, 14651208), (18, 12209340), (20, 10988406), (22, 9989460), (24, 9157005), (26, 8452620), (27, 8139560), (30, 7325604), (33, 6659640), (36, 6104670), (39, 5635080), (40, 5494203), (44, 4994730), (45, 4883736), (52, 4226310), (54, 4069780), (55, 3995784), (60, 3662802), (65, 3381048), (66, 3329820), (72, 3052335), (78, 2817540), (88, 2497365), (90, 2441868), (99, 2219880), (104, 2113155), (108, 2034890), (110, 1997892), (117, 1878360), (120, 1831401), (130, 1690524), (132, 1664910), (135, 1627912), (143, 1536840), (156, 1408770), (165, 1331928), (180, 1220934), (195, 1127016), (198, 1109940), (216, 1017445), (220, 998946), (234, 939180), (260, 845262), (264, 832455), (270, 813956), (286, 768420), (297, 739960), (312, 704385), (330, 665964), (351, 626120), (360, 610467), (390, 563508), (396, 554970), (429, 512280), (440, 499473), (468, 469590), (495, 443976), (520, 422631), (540, 406978), (572, 384210), (585, 375672), (594, 369980), (660, 332982), (702, 313060), (715, 307368), (780, 281754), (792, 277485), (858, 256140), (936, 234795), (990, 221988), (1080, 203489), (1144, 192105), (1170, 187836), (1188, 184990), (1287, 170760), (1320, 166491), (1404, 156530), (1423, 154440), (1430, 153684), (1485, 147992), (1560, 140877), (1716, 128070), (1755, 125224), (1980, 110994), (2145, 102456), (2340, 93918), (2376, 92495), (2574, 85380), (2808, 78265), (2846, 77220), (2860, 76842), (2970, 73996), (3432, 64035), (3510, 62612), (3861, 56920), (3960, 55497), (4269, 51480), (4290, 51228), (4680, 46959), (5148, 42690), (5692, 38610), (5720, 38421), (5940, 36998), (6435, 34152), (7020, 31306), (7115, 30888), (7722, 28460), (8538, 25740), (8580, 25614), (10296, 21345), (11384, 19305), (11880, 18499), (12807, 17160), (12870, 17076), (14040, 15653), (14230, 15444)]