187220460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19423

約数の個数: 96

約数和(自身を含む): 625185792

約数和(自身を除く): 437965332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 19381, 38762, 58143, 77524, 96905, 116286, 135667, 193810, 232572, 271334, 290715, 387620, 407001, 445763, 542668, 581430, 678335, 814002, 891526, 1162860, 1337289, 1356670, 1628004, 1783052, 2035005, 2228815, 2674578, 2713340, 3120341, 4070010, 4457630, 5349156, 6240682, 6686445, 8140020, 8915260, 9361023, 12481364, 13372890, 15601705, 18722046, 26745780, 31203410, 37444092, 46805115, 62406820, 93610230, 187220460]

約数ペア:

[(1, 187220460), (2, 93610230), (3, 62406820), (4, 46805115), (5, 37444092), (6, 31203410), (7, 26745780), (10, 18722046), (12, 15601705), (14, 13372890), (15, 12481364), (20, 9361023), (21, 8915260), (23, 8140020), (28, 6686445), (30, 6240682), (35, 5349156), (42, 4457630), (46, 4070010), (60, 3120341), (69, 2713340), (70, 2674578), (84, 2228815), (92, 2035005), (105, 1783052), (115, 1628004), (138, 1356670), (140, 1337289), (161, 1162860), (210, 891526), (230, 814002), (276, 678335), (322, 581430), (345, 542668), (420, 445763), (460, 407001), (483, 387620), (644, 290715), (690, 271334), (805, 232572), (966, 193810), (1380, 135667), (1610, 116286), (1932, 96905), (2415, 77524), (3220, 58143), (4830, 38762), (9660, 19381)]