273650720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3347}}^1$

素因数の和:3442

約数の個数: 96

約数和(自身を含む): 749202048

約数和(自身を除く): 475551328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 3347, 4088, 5110, 5840, 6694, 8176, 10220, 11680, 13388, 16352, 16735, 20440, 23429, 26776, 33470, 40880, 46858, 53552, 66940, 81760, 93716, 107104, 117145, 133880, 187432, 234290, 244331, 267760, 374864, 468580, 488662, 535520, 749728, 937160, 977324, 1221655, 1710317, 1874320, 1954648, 2443310, 3420634, 3748640, 3909296, 4886620, 6841268, 7818592, 8551585, 9773240, 13682536, 17103170, 19546480, 27365072, 34206340, 39092960, 54730144, 68412680, 136825360, 273650720]

約数ペア:

[(1, 273650720), (2, 136825360), (4, 68412680), (5, 54730144), (7, 39092960), (8, 34206340), (10, 27365072), (14, 19546480), (16, 17103170), (20, 13682536), (28, 9773240), (32, 8551585), (35, 7818592), (40, 6841268), (56, 4886620), (70, 3909296), (73, 3748640), (80, 3420634), (112, 2443310), (140, 1954648), (146, 1874320), (160, 1710317), (224, 1221655), (280, 977324), (292, 937160), (365, 749728), (511, 535520), (560, 488662), (584, 468580), (730, 374864), (1022, 267760), (1120, 244331), (1168, 234290), (1460, 187432), (2044, 133880), (2336, 117145), (2555, 107104), (2920, 93716), (3347, 81760), (4088, 66940), (5110, 53552), (5840, 46858), (6694, 40880), (8176, 33470), (10220, 26776), (11680, 23429), (13388, 20440), (16352, 16735)]