220360560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4523}}^1$

素因数の和:4575

約数の個数: 160

約数和(自身を含む): 807805440

約数和(自身を除く): 587444880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4523, 4872, 6090, 6960, 8120, 9046, 9744, 12180, 13569, 16240, 18092, 22615, 24360, 27138, 31661, 36184, 45230, 48720, 54276, 63322, 67845, 72368, 90460, 94983, 108552, 126644, 131167, 135690, 158305, 180920, 189966, 217104, 253288, 262334, 271380, 316610, 361840, 379932, 393501, 474915, 506576, 524668, 542760, 633220, 655835, 759864, 787002, 918169, 949830, 1049336, 1085520, 1266440, 1311670, 1519728, 1574004, 1836338, 1899660, 1967505, 2098672, 2532880, 2623340, 2754507, 3148008, 3672676, 3799320, 3935010, 4590845, 5246680, 5509014, 6296016, 7345352, 7598640, 7870020, 9181690, 10493360, 11018028, 13772535, 14690704, 15740040, 18363380, 22036056, 27545070, 31480080, 36726760, 44072112, 55090140, 73453520, 110180280, 220360560]

約数ペア:

[(1, 220360560), (2, 110180280), (3, 73453520), (4, 55090140), (5, 44072112), (6, 36726760), (7, 31480080), (8, 27545070), (10, 22036056), (12, 18363380), (14, 15740040), (15, 14690704), (16, 13772535), (20, 11018028), (21, 10493360), (24, 9181690), (28, 7870020), (29, 7598640), (30, 7345352), (35, 6296016), (40, 5509014), (42, 5246680), (48, 4590845), (56, 3935010), (58, 3799320), (60, 3672676), (70, 3148008), (80, 2754507), (84, 2623340), (87, 2532880), (105, 2098672), (112, 1967505), (116, 1899660), (120, 1836338), (140, 1574004), (145, 1519728), (168, 1311670), (174, 1266440), (203, 1085520), (210, 1049336), (232, 949830), (240, 918169), (280, 787002), (290, 759864), (336, 655835), (348, 633220), (406, 542760), (420, 524668), (435, 506576), (464, 474915), (560, 393501), (580, 379932), (609, 361840), (696, 316610), (812, 271380), (840, 262334), (870, 253288), (1015, 217104), (1160, 189966), (1218, 180920), (1392, 158305), (1624, 135690), (1680, 131167), (1740, 126644), (2030, 108552), (2320, 94983), (2436, 90460), (3045, 72368), (3248, 67845), (3480, 63322), (4060, 54276), (4523, 48720), (4872, 45230), (6090, 36184), (6960, 31661), (8120, 27138), (9046, 24360), (9744, 22615), (12180, 18092), (13569, 16240)]