20177577360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{8363}}^1$

素因数の和:9502

約数の個数: 160

約数和(自身を含む): 69571082880

約数和(自身を除く): 49393505520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 1117, 2160, 2234, 3351, 4468, 5585, 6702, 8363, 8936, 10053, 11170, 13404, 16726, 16755, 17872, 20106, 22340, 25089, 26808, 30159, 33452, 33510, 40212, 41815, 44680, 50178, 50265, 53616, 60318, 66904, 67020, 75267, 80424, 83630, 89360, 100356, 100530, 120636, 125445, 133808, 134040, 150534, 150795, 160848, 167260, 200712, 201060, 225801, 241272, 250890, 268080, 301068, 301590, 334520, 376335, 401424, 402120, 451602, 482544, 501780, 602136, 603180, 669040, 752670, 804240, 903204, 1003560, 1129005, 1204272, 1206360, 1505340, 1806408, 2007120, 2258010, 2412720, 3010680, 3612816, 4516020, 6021360, 9032040, 9341471, 18064080, 18682942, 28024413, 37365884, 46707355, 56048826, 74731768, 84073239, 93414710, 112097652, 140122065, 149463536, 168146478, 186829420, 224195304, 252219717, 280244130, 336292956, 373658840, 420366195, 448390608, 504439434, 560488260, 672585912, 747317680, 840732390, 1008878868, 1120976520, 1261098585, 1345171824, 1681464780, 2017757736, 2241953040, 2522197170, 3362929560, 4035515472, 5044394340, 6725859120, 10088788680, 20177577360]

約数ペア:

[(1, 20177577360), (2, 10088788680), (3, 6725859120), (4, 5044394340), (5, 4035515472), (6, 3362929560), (8, 2522197170), (9, 2241953040), (10, 2017757736), (12, 1681464780), (15, 1345171824), (16, 1261098585), (18, 1120976520), (20, 1008878868), (24, 840732390), (27, 747317680), (30, 672585912), (36, 560488260), (40, 504439434), (45, 448390608), (48, 420366195), (54, 373658840), (60, 336292956), (72, 280244130), (80, 252219717), (90, 224195304), (108, 186829420), (120, 168146478), (135, 149463536), (144, 140122065), (180, 112097652), (216, 93414710), (240, 84073239), (270, 74731768), (360, 56048826), (432, 46707355), (540, 37365884), (720, 28024413), (1080, 18682942), (1117, 18064080), (2160, 9341471), (2234, 9032040), (3351, 6021360), (4468, 4516020), (5585, 3612816), (6702, 3010680), (8363, 2412720), (8936, 2258010), (10053, 2007120), (11170, 1806408), (13404, 1505340), (16726, 1206360), (16755, 1204272), (17872, 1129005), (20106, 1003560), (22340, 903204), (25089, 804240), (26808, 752670), (30159, 669040), (33452, 603180), (33510, 602136), (40212, 501780), (41815, 482544), (44680, 451602), (50178, 402120), (50265, 401424), (53616, 376335), (60318, 334520), (66904, 301590), (67020, 301068), (75267, 268080), (80424, 250890), (83630, 241272), (89360, 225801), (100356, 201060), (100530, 200712), (120636, 167260), (125445, 160848), (133808, 150795), (134040, 150534)]