146078520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7561}}^1$

素因数の和:7605

約数の個数: 128

約数和(自身を含む): 522685440

約数和(自身を除く): 376606920

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, 7561, 9660, 15122, 19320, 22683, 30244, 37805, 45366, 52927, 60488, 75610, 90732, 105854, 113415, 151220, 158781, 173903, 181464, 211708, 226830, 264635, 302440, 317562, 347806, 423416, 453660, 521709, 529270, 635124, 695612, 793905, 869515, 907320, 1043418, 1058540, 1217321, 1270248, 1391224, 1587810, 1739030, 2086836, 2117080, 2434642, 2608545, 3175620, 3478060, 3651963, 4173672, 4869284, 5217090, 6086605, 6351240, 6956120, 7303926, 9738568, 10434180, 12173210, 14607852, 18259815, 20868360, 24346420, 29215704, 36519630, 48692840, 73039260, 146078520]

約数ペア:

[(1, 146078520), (2, 73039260), (3, 48692840), (4, 36519630), (5, 29215704), (6, 24346420), (7, 20868360), (8, 18259815), (10, 14607852), (12, 12173210), (14, 10434180), (15, 9738568), (20, 7303926), (21, 6956120), (23, 6351240), (24, 6086605), (28, 5217090), (30, 4869284), (35, 4173672), (40, 3651963), (42, 3478060), (46, 3175620), (56, 2608545), (60, 2434642), (69, 2117080), (70, 2086836), (84, 1739030), (92, 1587810), (105, 1391224), (115, 1270248), (120, 1217321), (138, 1058540), (140, 1043418), (161, 907320), (168, 869515), (184, 793905), (210, 695612), (230, 635124), (276, 529270), (280, 521709), (322, 453660), (345, 423416), (420, 347806), (460, 317562), (483, 302440), (552, 264635), (644, 226830), (690, 211708), (805, 181464), (840, 173903), (920, 158781), (966, 151220), (1288, 113415), (1380, 105854), (1610, 90732), (1932, 75610), (2415, 60488), (2760, 52927), (3220, 45366), (3864, 37805), (4830, 30244), (6440, 22683), (7561, 19320), (9660, 15122)]