212787840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 718169760

約数和(自身を除く): 505381920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 307, 320, 361, 380, 384, 456, 480, 570, 608, 614, 640, 722, 760, 912, 921, 960, 1083, 1140, 1216, 1228, 1444, 1520, 1535, 1805, 1824, 1842, 1920, 2166, 2280, 2432, 2456, 2888, 3040, 3070, 3610, 3648, 3684, 4332, 4560, 4605, 4912, 5415, 5776, 5833, 6080, 6140, 7220, 7296, 7368, 8664, 9120, 9210, 9824, 10830, 11552, 11666, 12160, 12280, 14440, 14736, 17328, 17499, 18240, 18420, 19648, 21660, 23104, 23332, 24560, 28880, 29165, 29472, 34656, 34998, 36480, 36840, 39296, 43320, 46208, 46664, 49120, 57760, 58330, 58944, 69312, 69996, 73680, 86640, 87495, 93328, 98240, 110827, 115520, 116660, 117888, 138624, 139992, 147360, 173280, 174990, 186656, 196480, 221654, 231040, 233320, 279984, 294720, 332481, 346560, 349980, 373312, 443308, 466640, 554135, 559968, 589440, 664962, 693120, 699960, 746624, 886616, 933280, 1108270, 1119936, 1329924, 1399920, 1662405, 1773232, 1866560, 2216540, 2239872, 2659848, 2799840, 3324810, 3546464, 3733120, 4433080, 5319696, 5599680, 6649620, 7092928, 8866160, 10639392, 11199360, 13299240, 14185856, 17732320, 21278784, 26598480, 35464640, 42557568, 53196960, 70929280, 106393920, 212787840]

約数ペア:

[(1, 212787840), (2, 106393920), (3, 70929280), (4, 53196960), (5, 42557568), (6, 35464640), (8, 26598480), (10, 21278784), (12, 17732320), (15, 14185856), (16, 13299240), (19, 11199360), (20, 10639392), (24, 8866160), (30, 7092928), (32, 6649620), (38, 5599680), (40, 5319696), (48, 4433080), (57, 3733120), (60, 3546464), (64, 3324810), (76, 2799840), (80, 2659848), (95, 2239872), (96, 2216540), (114, 1866560), (120, 1773232), (128, 1662405), (152, 1399920), (160, 1329924), (190, 1119936), (192, 1108270), (228, 933280), (240, 886616), (285, 746624), (304, 699960), (307, 693120), (320, 664962), (361, 589440), (380, 559968), (384, 554135), (456, 466640), (480, 443308), (570, 373312), (608, 349980), (614, 346560), (640, 332481), (722, 294720), (760, 279984), (912, 233320), (921, 231040), (960, 221654), (1083, 196480), (1140, 186656), (1216, 174990), (1228, 173280), (1444, 147360), (1520, 139992), (1535, 138624), (1805, 117888), (1824, 116660), (1842, 115520), (1920, 110827), (2166, 98240), (2280, 93328), (2432, 87495), (2456, 86640), (2888, 73680), (3040, 69996), (3070, 69312), (3610, 58944), (3648, 58330), (3684, 57760), (4332, 49120), (4560, 46664), (4605, 46208), (4912, 43320), (5415, 39296), (5776, 36840), (5833, 36480), (6080, 34998), (6140, 34656), (7220, 29472), (7296, 29165), (7368, 28880), (8664, 24560), (9120, 23332), (9210, 23104), (9824, 21660), (10830, 19648), (11552, 18420), (11666, 18240), (12160, 17499), (12280, 17328), (14440, 14736)]