20231640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 79833600

約数和(自身を除く): 59601960

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, 131, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 262, 264, 270, 286, 297, 312, 330, 351, 360, 390, 393, 396, 429, 440, 468, 495, 520, 524, 540, 572, 585, 594, 655, 660, 702, 715, 780, 786, 792, 858, 936, 990, 1048, 1080, 1144, 1170, 1179, 1188, 1287, 1310, 1320, 1404, 1430, 1441, 1485, 1560, 1572, 1703, 1716, 1755, 1965, 1980, 2145, 2340, 2358, 2376, 2574, 2620, 2808, 2860, 2882, 2970, 3144, 3406, 3432, 3510, 3537, 3861, 3930, 3960, 4290, 4323, 4680, 4716, 5109, 5148, 5240, 5720, 5764, 5895, 5940, 6435, 6812, 7020, 7074, 7205, 7722, 7860, 8515, 8580, 8646, 9432, 10218, 10296, 11528, 11790, 11880, 12870, 12969, 13624, 14040, 14148, 14410, 15327, 15444, 15720, 17030, 17160, 17292, 17685, 18733, 19305, 20436, 21615, 23580, 25545, 25740, 25938, 28296, 28820, 30654, 30888, 34060, 34584, 35370, 37466, 38610, 38907, 40872, 43230, 45981, 47160, 51090, 51480, 51876, 56199, 57640, 61308, 64845, 68120, 70740, 74932, 76635, 77220, 77814, 86460, 91962, 93665, 102180, 103752, 112398, 122616, 129690, 141480, 149864, 153270, 154440, 155628, 168597, 172920, 183924, 187330, 194535, 204360, 224796, 229905, 259380, 280995, 306540, 311256, 337194, 367848, 374660, 389070, 449592, 459810, 505791, 518760, 561990, 613080, 674388, 749320, 778140, 842985, 919620, 1011582, 1123980, 1348776, 1556280, 1685970, 1839240, 2023164, 2247960, 2528955, 3371940, 4046328, 5057910, 6743880, 10115820, 20231640]

約数ペア:

[(1, 20231640), (2, 10115820), (3, 6743880), (4, 5057910), (5, 4046328), (6, 3371940), (8, 2528955), (9, 2247960), (10, 2023164), (11, 1839240), (12, 1685970), (13, 1556280), (15, 1348776), (18, 1123980), (20, 1011582), (22, 919620), (24, 842985), (26, 778140), (27, 749320), (30, 674388), (33, 613080), (36, 561990), (39, 518760), (40, 505791), (44, 459810), (45, 449592), (52, 389070), (54, 374660), (55, 367848), (60, 337194), (65, 311256), (66, 306540), (72, 280995), (78, 259380), (88, 229905), (90, 224796), (99, 204360), (104, 194535), (108, 187330), (110, 183924), (117, 172920), (120, 168597), (130, 155628), (131, 154440), (132, 153270), (135, 149864), (143, 141480), (156, 129690), (165, 122616), (180, 112398), (195, 103752), (198, 102180), (216, 93665), (220, 91962), (234, 86460), (260, 77814), (262, 77220), (264, 76635), (270, 74932), (286, 70740), (297, 68120), (312, 64845), (330, 61308), (351, 57640), (360, 56199), (390, 51876), (393, 51480), (396, 51090), (429, 47160), (440, 45981), (468, 43230), (495, 40872), (520, 38907), (524, 38610), (540, 37466), (572, 35370), (585, 34584), (594, 34060), (655, 30888), (660, 30654), (702, 28820), (715, 28296), (780, 25938), (786, 25740), (792, 25545), (858, 23580), (936, 21615), (990, 20436), (1048, 19305), (1080, 18733), (1144, 17685), (1170, 17292), (1179, 17160), (1188, 17030), (1287, 15720), (1310, 15444), (1320, 15327), (1404, 14410), (1430, 14148), (1441, 14040), (1485, 13624), (1560, 12969), (1572, 12870), (1703, 11880), (1716, 11790), (1755, 11528), (1965, 10296), (1980, 10218), (2145, 9432), (2340, 8646), (2358, 8580), (2376, 8515), (2574, 7860), (2620, 7722), (2808, 7205), (2860, 7074), (2882, 7020), (2970, 6812), (3144, 6435), (3406, 5940), (3432, 5895), (3510, 5764), (3537, 5720), (3861, 5240), (3930, 5148), (3960, 5109), (4290, 4716), (4323, 4680)]