63756160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 167932800

約数和(自身を除く): 104176640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 97, 104, 128, 130, 158, 160, 194, 208, 260, 316, 320, 388, 395, 416, 485, 520, 632, 640, 776, 790, 832, 970, 1027, 1040, 1261, 1264, 1552, 1580, 1664, 1940, 2054, 2080, 2522, 2528, 3104, 3160, 3880, 4108, 4160, 5044, 5056, 5135, 6208, 6305, 6320, 7663, 7760, 8216, 8320, 10088, 10112, 10270, 12416, 12610, 12640, 15326, 15520, 16432, 20176, 20540, 25220, 25280, 30652, 31040, 32864, 38315, 40352, 41080, 50440, 50560, 61304, 62080, 65728, 76630, 80704, 82160, 99619, 100880, 122608, 131456, 153260, 161408, 164320, 199238, 201760, 245216, 306520, 328640, 398476, 403520, 490432, 498095, 613040, 657280, 796952, 807040, 980864, 996190, 1226080, 1593904, 1992380, 2452160, 3187808, 3984760, 4904320, 6375616, 7969520, 12751232, 15939040, 31878080, 63756160]

約数ペア:

[(1, 63756160), (2, 31878080), (4, 15939040), (5, 12751232), (8, 7969520), (10, 6375616), (13, 4904320), (16, 3984760), (20, 3187808), (26, 2452160), (32, 1992380), (40, 1593904), (52, 1226080), (64, 996190), (65, 980864), (79, 807040), (80, 796952), (97, 657280), (104, 613040), (128, 498095), (130, 490432), (158, 403520), (160, 398476), (194, 328640), (208, 306520), (260, 245216), (316, 201760), (320, 199238), (388, 164320), (395, 161408), (416, 153260), (485, 131456), (520, 122608), (632, 100880), (640, 99619), (776, 82160), (790, 80704), (832, 76630), (970, 65728), (1027, 62080), (1040, 61304), (1261, 50560), (1264, 50440), (1552, 41080), (1580, 40352), (1664, 38315), (1940, 32864), (2054, 31040), (2080, 30652), (2522, 25280), (2528, 25220), (3104, 20540), (3160, 20176), (3880, 16432), (4108, 15520), (4160, 15326), (5044, 12640), (5056, 12610), (5135, 12416), (6208, 10270), (6305, 10112), (6320, 10088), (7663, 8320), (7760, 8216)]