31102080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 100759680

約数和(自身を除く): 69657600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 167, 192, 194, 240, 291, 320, 334, 384, 388, 480, 485, 501, 582, 640, 668, 776, 835, 960, 970, 1002, 1164, 1336, 1455, 1552, 1670, 1920, 1940, 2004, 2328, 2505, 2672, 2910, 3104, 3340, 3880, 4008, 4656, 5010, 5344, 5820, 6208, 6680, 7760, 8016, 9312, 10020, 10688, 11640, 12416, 13360, 15520, 16032, 16199, 18624, 20040, 21376, 23280, 26720, 31040, 32064, 32398, 37248, 40080, 46560, 48597, 53440, 62080, 64128, 64796, 80160, 80995, 93120, 97194, 106880, 129592, 160320, 161990, 186240, 194388, 242985, 259184, 320640, 323980, 388776, 485970, 518368, 647960, 777552, 971940, 1036736, 1295920, 1555104, 1943880, 2073472, 2591840, 3110208, 3887760, 5183680, 6220416, 7775520, 10367360, 15551040, 31102080]

約数ペア:

[(1, 31102080), (2, 15551040), (3, 10367360), (4, 7775520), (5, 6220416), (6, 5183680), (8, 3887760), (10, 3110208), (12, 2591840), (15, 2073472), (16, 1943880), (20, 1555104), (24, 1295920), (30, 1036736), (32, 971940), (40, 777552), (48, 647960), (60, 518368), (64, 485970), (80, 388776), (96, 323980), (97, 320640), (120, 259184), (128, 242985), (160, 194388), (167, 186240), (192, 161990), (194, 160320), (240, 129592), (291, 106880), (320, 97194), (334, 93120), (384, 80995), (388, 80160), (480, 64796), (485, 64128), (501, 62080), (582, 53440), (640, 48597), (668, 46560), (776, 40080), (835, 37248), (960, 32398), (970, 32064), (1002, 31040), (1164, 26720), (1336, 23280), (1455, 21376), (1552, 20040), (1670, 18624), (1920, 16199), (1940, 16032), (2004, 15520), (2328, 13360), (2505, 12416), (2672, 11640), (2910, 10688), (3104, 10020), (3340, 9312), (3880, 8016), (4008, 7760), (4656, 6680), (5010, 6208), (5344, 5820)]