159811920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:570

約数の個数: 160

約数和(自身を含む): 554547840

約数和(自身を除く): 394735920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 241, 270, 307, 360, 432, 482, 540, 614, 720, 723, 921, 964, 1080, 1205, 1228, 1446, 1535, 1842, 1928, 2160, 2169, 2410, 2456, 2763, 2892, 3070, 3615, 3684, 3856, 4338, 4605, 4820, 4912, 5526, 5784, 6140, 6507, 7230, 7368, 8289, 8676, 9210, 9640, 10845, 11052, 11568, 12280, 13014, 13815, 14460, 14736, 16578, 17352, 18420, 19280, 21690, 22104, 24560, 26028, 27630, 28920, 32535, 33156, 34704, 36840, 41445, 43380, 44208, 52056, 55260, 57840, 65070, 66312, 73680, 73987, 82890, 86760, 104112, 110520, 130140, 132624, 147974, 165780, 173520, 221040, 221961, 260280, 295948, 331560, 369935, 443922, 520560, 591896, 663120, 665883, 739870, 887844, 1109805, 1183792, 1331766, 1479740, 1775688, 1997649, 2219610, 2663532, 2959480, 3329415, 3551376, 3995298, 4439220, 5327064, 5918960, 6658830, 7990596, 8878440, 9988245, 10654128, 13317660, 15981192, 17756880, 19976490, 26635320, 31962384, 39952980, 53270640, 79905960, 159811920]

約数ペア:

[(1, 159811920), (2, 79905960), (3, 53270640), (4, 39952980), (5, 31962384), (6, 26635320), (8, 19976490), (9, 17756880), (10, 15981192), (12, 13317660), (15, 10654128), (16, 9988245), (18, 8878440), (20, 7990596), (24, 6658830), (27, 5918960), (30, 5327064), (36, 4439220), (40, 3995298), (45, 3551376), (48, 3329415), (54, 2959480), (60, 2663532), (72, 2219610), (80, 1997649), (90, 1775688), (108, 1479740), (120, 1331766), (135, 1183792), (144, 1109805), (180, 887844), (216, 739870), (240, 665883), (241, 663120), (270, 591896), (307, 520560), (360, 443922), (432, 369935), (482, 331560), (540, 295948), (614, 260280), (720, 221961), (723, 221040), (921, 173520), (964, 165780), (1080, 147974), (1205, 132624), (1228, 130140), (1446, 110520), (1535, 104112), (1842, 86760), (1928, 82890), (2160, 73987), (2169, 73680), (2410, 66312), (2456, 65070), (2763, 57840), (2892, 55260), (3070, 52056), (3615, 44208), (3684, 43380), (3856, 41445), (4338, 36840), (4605, 34704), (4820, 33156), (4912, 32535), (5526, 28920), (5784, 27630), (6140, 26028), (6507, 24560), (7230, 22104), (7368, 21690), (8289, 19280), (8676, 18420), (9210, 17352), (9640, 16578), (10845, 14736), (11052, 14460), (11568, 13815), (12280, 13014)]