265531840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 224

約数和(自身を含む): 807598080

約数和(自身を除く): 542066240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 64, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 320, 323, 340, 367, 380, 448, 476, 532, 544, 560, 595, 608, 646, 665, 680, 734, 760, 952, 1064, 1088, 1120, 1190, 1216, 1292, 1330, 1360, 1468, 1520, 1615, 1835, 1904, 2128, 2240, 2261, 2380, 2569, 2584, 2660, 2720, 2936, 3040, 3230, 3670, 3808, 4256, 4522, 4760, 5138, 5168, 5320, 5440, 5872, 6080, 6239, 6460, 6973, 7340, 7616, 8512, 9044, 9520, 10276, 10336, 10640, 11305, 11744, 12478, 12845, 12920, 13946, 14680, 18088, 19040, 20552, 20672, 21280, 22610, 23488, 24956, 25690, 25840, 27892, 29360, 31195, 34865, 36176, 38080, 41104, 42560, 43673, 45220, 48811, 49912, 51380, 51680, 55784, 58720, 62390, 69730, 72352, 82208, 87346, 90440, 97622, 99824, 102760, 103360, 111568, 117440, 118541, 124780, 139460, 144704, 164416, 174692, 180880, 195244, 199648, 205520, 218365, 223136, 237082, 244055, 249560, 278920, 349384, 361760, 390488, 399296, 411040, 436730, 446272, 474164, 488110, 499120, 557840, 592705, 698768, 723520, 780976, 822080, 829787, 873460, 948328, 976220, 998240, 1115680, 1185410, 1397536, 1561952, 1659574, 1746920, 1896656, 1952440, 1996480, 2231360, 2370820, 2795072, 3123904, 3319148, 3493840, 3793312, 3904880, 4148935, 4741640, 6638296, 6987680, 7586624, 7809760, 8297870, 9483280, 13276592, 13975360, 15619520, 16595740, 18966560, 26553184, 33191480, 37933120, 53106368, 66382960, 132765920, 265531840]

約数ペア:

[(1, 265531840), (2, 132765920), (4, 66382960), (5, 53106368), (7, 37933120), (8, 33191480), (10, 26553184), (14, 18966560), (16, 16595740), (17, 15619520), (19, 13975360), (20, 13276592), (28, 9483280), (32, 8297870), (34, 7809760), (35, 7586624), (38, 6987680), (40, 6638296), (56, 4741640), (64, 4148935), (68, 3904880), (70, 3793312), (76, 3493840), (80, 3319148), (85, 3123904), (95, 2795072), (112, 2370820), (119, 2231360), (133, 1996480), (136, 1952440), (140, 1896656), (152, 1746920), (160, 1659574), (170, 1561952), (190, 1397536), (224, 1185410), (238, 1115680), (266, 998240), (272, 976220), (280, 948328), (304, 873460), (320, 829787), (323, 822080), (340, 780976), (367, 723520), (380, 698768), (448, 592705), (476, 557840), (532, 499120), (544, 488110), (560, 474164), (595, 446272), (608, 436730), (646, 411040), (665, 399296), (680, 390488), (734, 361760), (760, 349384), (952, 278920), (1064, 249560), (1088, 244055), (1120, 237082), (1190, 223136), (1216, 218365), (1292, 205520), (1330, 199648), (1360, 195244), (1468, 180880), (1520, 174692), (1615, 164416), (1835, 144704), (1904, 139460), (2128, 124780), (2240, 118541), (2261, 117440), (2380, 111568), (2569, 103360), (2584, 102760), (2660, 99824), (2720, 97622), (2936, 90440), (3040, 87346), (3230, 82208), (3670, 72352), (3808, 69730), (4256, 62390), (4522, 58720), (4760, 55784), (5138, 51680), (5168, 51380), (5320, 49912), (5440, 48811), (5872, 45220), (6080, 43673), (6239, 42560), (6460, 41104), (6973, 38080), (7340, 36176), (7616, 34865), (8512, 31195), (9044, 29360), (9520, 27892), (10276, 25840), (10336, 25690), (10640, 24956), (11305, 23488), (11744, 22610), (12478, 21280), (12845, 20672), (12920, 20552), (13946, 19040), (14680, 18088)]