139859160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 482872320

約数和(自身を除く): 343013160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 167, 168, 210, 280, 334, 420, 501, 668, 835, 840, 997, 1002, 1169, 1336, 1670, 1994, 2004, 2338, 2505, 2991, 3340, 3507, 3988, 4008, 4676, 4985, 5010, 5845, 5982, 6680, 6979, 7014, 7976, 9352, 9970, 10020, 11690, 11964, 13958, 14028, 14955, 17535, 19940, 20040, 20937, 23380, 23928, 27916, 28056, 29910, 34895, 35070, 39880, 41874, 46760, 55832, 59820, 69790, 70140, 83748, 104685, 119640, 139580, 140280, 166499, 167496, 209370, 279160, 332998, 418740, 499497, 665996, 832495, 837480, 998994, 1165493, 1331992, 1664990, 1997988, 2330986, 2497485, 3329980, 3496479, 3995976, 4661972, 4994970, 5827465, 6659960, 6992958, 9323944, 9989940, 11654930, 13985916, 17482395, 19979880, 23309860, 27971832, 34964790, 46619720, 69929580, 139859160]

約数ペア:

[(1, 139859160), (2, 69929580), (3, 46619720), (4, 34964790), (5, 27971832), (6, 23309860), (7, 19979880), (8, 17482395), (10, 13985916), (12, 11654930), (14, 9989940), (15, 9323944), (20, 6992958), (21, 6659960), (24, 5827465), (28, 4994970), (30, 4661972), (35, 3995976), (40, 3496479), (42, 3329980), (56, 2497485), (60, 2330986), (70, 1997988), (84, 1664990), (105, 1331992), (120, 1165493), (140, 998994), (167, 837480), (168, 832495), (210, 665996), (280, 499497), (334, 418740), (420, 332998), (501, 279160), (668, 209370), (835, 167496), (840, 166499), (997, 140280), (1002, 139580), (1169, 119640), (1336, 104685), (1670, 83748), (1994, 70140), (2004, 69790), (2338, 59820), (2505, 55832), (2991, 46760), (3340, 41874), (3507, 39880), (3988, 35070), (4008, 34895), (4676, 29910), (4985, 28056), (5010, 27916), (5845, 23928), (5982, 23380), (6680, 20937), (6979, 20040), (7014, 19940), (7976, 17535), (9352, 14955), (9970, 14028), (10020, 13958), (11690, 11964)]