18049020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42914820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 29, 30, 33, 41, 44, 46, 55, 58, 60, 66, 69, 82, 87, 92, 110, 115, 116, 123, 132, 138, 145, 164, 165, 174, 205, 220, 230, 246, 253, 276, 290, 319, 330, 345, 348, 410, 435, 451, 460, 492, 506, 580, 615, 638, 660, 667, 690, 759, 820, 870, 902, 943, 957, 1012, 1189, 1230, 1265, 1276, 1334, 1353, 1380, 1518, 1595, 1740, 1804, 1886, 1914, 2001, 2255, 2378, 2460, 2530, 2668, 2706, 2829, 3036, 3190, 3335, 3567, 3772, 3795, 3828, 4002, 4510, 4715, 4756, 4785, 5060, 5412, 5658, 5945, 6380, 6670, 6765, 7134, 7337, 7590, 8004, 9020, 9430, 9570, 10005, 10373, 11316, 11890, 13079, 13340, 13530, 14145, 14268, 14674, 15180, 17835, 18860, 19140, 20010, 20746, 22011, 23780, 26158, 27060, 27347, 28290, 29348, 31119, 35670, 36685, 39237, 40020, 41492, 44022, 51865, 52316, 54694, 56580, 62238, 65395, 71340, 73370, 78474, 82041, 88044, 103730, 109388, 110055, 124476, 130790, 136735, 146740, 155595, 156948, 164082, 196185, 207460, 220110, 261580, 273470, 300817, 311190, 328164, 392370, 410205, 440220, 546940, 601634, 622380, 784740, 820410, 902451, 1203268, 1504085, 1640820, 1804902, 3008170, 3609804, 4512255, 6016340, 9024510, 18049020]

約数ペア:

[(1, 18049020), (2, 9024510), (3, 6016340), (4, 4512255), (5, 3609804), (6, 3008170), (10, 1804902), (11, 1640820), (12, 1504085), (15, 1203268), (20, 902451), (22, 820410), (23, 784740), (29, 622380), (30, 601634), (33, 546940), (41, 440220), (44, 410205), (46, 392370), (55, 328164), (58, 311190), (60, 300817), (66, 273470), (69, 261580), (82, 220110), (87, 207460), (92, 196185), (110, 164082), (115, 156948), (116, 155595), (123, 146740), (132, 136735), (138, 130790), (145, 124476), (164, 110055), (165, 109388), (174, 103730), (205, 88044), (220, 82041), (230, 78474), (246, 73370), (253, 71340), (276, 65395), (290, 62238), (319, 56580), (330, 54694), (345, 52316), (348, 51865), (410, 44022), (435, 41492), (451, 40020), (460, 39237), (492, 36685), (506, 35670), (580, 31119), (615, 29348), (638, 28290), (660, 27347), (667, 27060), (690, 26158), (759, 23780), (820, 22011), (870, 20746), (902, 20010), (943, 19140), (957, 18860), (1012, 17835), (1189, 15180), (1230, 14674), (1265, 14268), (1276, 14145), (1334, 13530), (1353, 13340), (1380, 13079), (1518, 11890), (1595, 11316), (1740, 10373), (1804, 10005), (1886, 9570), (1914, 9430), (2001, 9020), (2255, 8004), (2378, 7590), (2460, 7337), (2530, 7134), (2668, 6765), (2706, 6670), (2829, 6380), (3036, 5945), (3190, 5658), (3335, 5412), (3567, 5060), (3772, 4785), (3795, 4756), (3828, 4715), (4002, 4510)]