374440920

素因数分解:

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

素因数の和:19425

約数の個数: 128

約数和(自身を含む): 1339683840

約数和(自身を除く): 965242920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 19381, 38762, 58143, 77524, 96905, 116286, 135667, 155048, 193810, 232572, 271334, 290715, 387620, 407001, 445763, 465144, 542668, 581430, 678335, 775240, 814002, 891526, 1085336, 1162860, 1337289, 1356670, 1628004, 1783052, 2035005, 2228815, 2325720, 2674578, 2713340, 3120341, 3256008, 3566104, 4070010, 4457630, 5349156, 5426680, 6240682, 6686445, 8140020, 8915260, 9361023, 10698312, 12481364, 13372890, 15601705, 16280040, 17830520, 18722046, 24962728, 26745780, 31203410, 37444092, 46805115, 53491560, 62406820, 74888184, 93610230, 124813640, 187220460, 374440920]

約数ペア:

[(1, 374440920), (2, 187220460), (3, 124813640), (4, 93610230), (5, 74888184), (6, 62406820), (7, 53491560), (8, 46805115), (10, 37444092), (12, 31203410), (14, 26745780), (15, 24962728), (20, 18722046), (21, 17830520), (23, 16280040), (24, 15601705), (28, 13372890), (30, 12481364), (35, 10698312), (40, 9361023), (42, 8915260), (46, 8140020), (56, 6686445), (60, 6240682), (69, 5426680), (70, 5349156), (84, 4457630), (92, 4070010), (105, 3566104), (115, 3256008), (120, 3120341), (138, 2713340), (140, 2674578), (161, 2325720), (168, 2228815), (184, 2035005), (210, 1783052), (230, 1628004), (276, 1356670), (280, 1337289), (322, 1162860), (345, 1085336), (420, 891526), (460, 814002), (483, 775240), (552, 678335), (644, 581430), (690, 542668), (805, 465144), (840, 445763), (920, 407001), (966, 387620), (1288, 290715), (1380, 271334), (1610, 232572), (1932, 193810), (2415, 155048), (2760, 135667), (3220, 116286), (3864, 96905), (4830, 77524), (6440, 58143), (9660, 38762), (19320, 19381)]