139612160

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 104

約数和(自身を含む): 355620456

約数和(自身を除く): 216008296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 401, 512, 544, 640, 680, 802, 1024, 1088, 1280, 1360, 1604, 2005, 2048, 2176, 2560, 2720, 3208, 4010, 4096, 4352, 5120, 5440, 6416, 6817, 8020, 8704, 10240, 10880, 12832, 13634, 16040, 17408, 20480, 21760, 25664, 27268, 32080, 34085, 34816, 43520, 51328, 54536, 64160, 68170, 69632, 87040, 102656, 109072, 128320, 136340, 174080, 205312, 218144, 256640, 272680, 348160, 410624, 436288, 513280, 545360, 821248, 872576, 1026560, 1090720, 1642496, 1745152, 2053120, 2181440, 3490304, 4106240, 4362880, 6980608, 8212480, 8725760, 13961216, 17451520, 27922432, 34903040, 69806080, 139612160]

約数ペア:

[(1, 139612160), (2, 69806080), (4, 34903040), (5, 27922432), (8, 17451520), (10, 13961216), (16, 8725760), (17, 8212480), (20, 6980608), (32, 4362880), (34, 4106240), (40, 3490304), (64, 2181440), (68, 2053120), (80, 1745152), (85, 1642496), (128, 1090720), (136, 1026560), (160, 872576), (170, 821248), (256, 545360), (272, 513280), (320, 436288), (340, 410624), (401, 348160), (512, 272680), (544, 256640), (640, 218144), (680, 205312), (802, 174080), (1024, 136340), (1088, 128320), (1280, 109072), (1360, 102656), (1604, 87040), (2005, 69632), (2048, 68170), (2176, 64160), (2560, 54536), (2720, 51328), (3208, 43520), (4010, 34816), (4096, 34085), (4352, 32080), (5120, 27268), (5440, 25664), (6416, 21760), (6817, 20480), (8020, 17408), (8704, 16040), (10240, 13634), (10880, 12832)]