302557360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1083

約数の個数: 120

約数和(自身を含む): 829500480

約数和(自身を除く): 526943120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 560, 632, 784, 790, 977, 980, 1106, 1264, 1580, 1954, 1960, 2212, 2765, 3160, 3871, 3908, 3920, 4424, 4885, 5530, 6320, 6839, 7742, 7816, 8848, 9770, 11060, 13678, 15484, 15632, 19355, 19540, 22120, 27356, 30968, 34195, 38710, 39080, 44240, 47873, 54712, 61936, 68390, 77183, 77420, 78160, 95746, 109424, 136780, 154366, 154840, 191492, 239365, 273560, 308732, 309680, 382984, 385915, 478730, 540281, 547120, 617464, 765968, 771830, 957460, 1080562, 1234928, 1543660, 1914920, 2161124, 2701405, 3087320, 3781967, 3829840, 4322248, 5402810, 6174640, 7563934, 8644496, 10805620, 15127868, 18909835, 21611240, 30255736, 37819670, 43222480, 60511472, 75639340, 151278680, 302557360]

約数ペア:

[(1, 302557360), (2, 151278680), (4, 75639340), (5, 60511472), (7, 43222480), (8, 37819670), (10, 30255736), (14, 21611240), (16, 18909835), (20, 15127868), (28, 10805620), (35, 8644496), (40, 7563934), (49, 6174640), (56, 5402810), (70, 4322248), (79, 3829840), (80, 3781967), (98, 3087320), (112, 2701405), (140, 2161124), (158, 1914920), (196, 1543660), (245, 1234928), (280, 1080562), (316, 957460), (392, 771830), (395, 765968), (490, 617464), (553, 547120), (560, 540281), (632, 478730), (784, 385915), (790, 382984), (977, 309680), (980, 308732), (1106, 273560), (1264, 239365), (1580, 191492), (1954, 154840), (1960, 154366), (2212, 136780), (2765, 109424), (3160, 95746), (3871, 78160), (3908, 77420), (3920, 77183), (4424, 68390), (4885, 61936), (5530, 54712), (6320, 47873), (6839, 44240), (7742, 39080), (7816, 38710), (8848, 34195), (9770, 30968), (11060, 27356), (13678, 22120), (15484, 19540), (15632, 19355)]