145460280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7573

約数の個数: 128

約数和(自身を含む): 520473600

約数和(自身を除く): 375013320

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, 7529, 9660, 15058, 19320, 22587, 30116, 37645, 45174, 52703, 60232, 75290, 90348, 105406, 112935, 150580, 158109, 173167, 180696, 210812, 225870, 263515, 301160, 316218, 346334, 421624, 451740, 519501, 527030, 632436, 692668, 790545, 865835, 903480, 1039002, 1054060, 1212169, 1264872, 1385336, 1581090, 1731670, 2078004, 2108120, 2424338, 2597505, 3162180, 3463340, 3636507, 4156008, 4848676, 5195010, 6060845, 6324360, 6926680, 7273014, 9697352, 10390020, 12121690, 14546028, 18182535, 20780040, 24243380, 29092056, 36365070, 48486760, 72730140, 145460280]

約数ペア:

[(1, 145460280), (2, 72730140), (3, 48486760), (4, 36365070), (5, 29092056), (6, 24243380), (7, 20780040), (8, 18182535), (10, 14546028), (12, 12121690), (14, 10390020), (15, 9697352), (20, 7273014), (21, 6926680), (23, 6324360), (24, 6060845), (28, 5195010), (30, 4848676), (35, 4156008), (40, 3636507), (42, 3463340), (46, 3162180), (56, 2597505), (60, 2424338), (69, 2108120), (70, 2078004), (84, 1731670), (92, 1581090), (105, 1385336), (115, 1264872), (120, 1212169), (138, 1054060), (140, 1039002), (161, 903480), (168, 865835), (184, 790545), (210, 692668), (230, 632436), (276, 527030), (280, 519501), (322, 451740), (345, 421624), (420, 346334), (460, 316218), (483, 301160), (552, 263515), (644, 225870), (690, 210812), (805, 180696), (840, 173167), (920, 158109), (966, 150580), (1288, 112935), (1380, 105406), (1610, 90348), (1932, 75290), (2415, 60232), (2760, 52703), (3220, 45174), (3864, 37645), (4830, 30116), (6440, 22587), (7529, 19320), (9660, 15058)]