1878503040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3229}}^1$

素因数の和:3355

約数の個数: 192

約数和(自身を含む): 6552959400

約数和(自身を除く): 4674456360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 180, 192, 202, 240, 288, 303, 320, 360, 384, 404, 480, 505, 576, 606, 640, 720, 808, 909, 960, 1010, 1152, 1212, 1440, 1515, 1616, 1818, 1920, 2020, 2424, 2880, 3030, 3229, 3232, 3636, 4040, 4545, 4848, 5760, 6060, 6458, 6464, 7272, 8080, 9090, 9687, 9696, 12120, 12916, 12928, 14544, 16145, 16160, 18180, 19374, 19392, 24240, 25832, 29061, 29088, 32290, 32320, 36360, 38748, 38784, 48435, 48480, 51664, 58122, 58176, 64580, 64640, 72720, 77496, 96870, 96960, 103328, 116244, 116352, 129160, 145305, 145440, 154992, 193740, 193920, 206656, 232488, 258320, 290610, 290880, 309984, 326129, 387480, 413312, 464976, 516640, 581220, 581760, 619968, 652258, 774960, 929952, 978387, 1033280, 1162440, 1239936, 1304516, 1549920, 1630645, 1859904, 1956774, 2066560, 2324880, 2609032, 2935161, 3099840, 3261290, 3719808, 3913548, 4649760, 4891935, 5218064, 5870322, 6199680, 6522580, 7827096, 9299520, 9783870, 10436128, 11740644, 13045160, 14675805, 15654192, 18599040, 19567740, 20872256, 23481288, 26090320, 29351610, 31308384, 39135480, 41744512, 46962576, 52180640, 58703220, 62616768, 78270960, 93925152, 104361280, 117406440, 125233536, 156541920, 187850304, 208722560, 234812880, 313083840, 375700608, 469625760, 626167680, 939251520, 1878503040]

約数ペア:

[(1, 1878503040), (2, 939251520), (3, 626167680), (4, 469625760), (5, 375700608), (6, 313083840), (8, 234812880), (9, 208722560), (10, 187850304), (12, 156541920), (15, 125233536), (16, 117406440), (18, 104361280), (20, 93925152), (24, 78270960), (30, 62616768), (32, 58703220), (36, 52180640), (40, 46962576), (45, 41744512), (48, 39135480), (60, 31308384), (64, 29351610), (72, 26090320), (80, 23481288), (90, 20872256), (96, 19567740), (101, 18599040), (120, 15654192), (128, 14675805), (144, 13045160), (160, 11740644), (180, 10436128), (192, 9783870), (202, 9299520), (240, 7827096), (288, 6522580), (303, 6199680), (320, 5870322), (360, 5218064), (384, 4891935), (404, 4649760), (480, 3913548), (505, 3719808), (576, 3261290), (606, 3099840), (640, 2935161), (720, 2609032), (808, 2324880), (909, 2066560), (960, 1956774), (1010, 1859904), (1152, 1630645), (1212, 1549920), (1440, 1304516), (1515, 1239936), (1616, 1162440), (1818, 1033280), (1920, 978387), (2020, 929952), (2424, 774960), (2880, 652258), (3030, 619968), (3229, 581760), (3232, 581220), (3636, 516640), (4040, 464976), (4545, 413312), (4848, 387480), (5760, 326129), (6060, 309984), (6458, 290880), (6464, 290610), (7272, 258320), (8080, 232488), (9090, 206656), (9687, 193920), (9696, 193740), (12120, 154992), (12916, 145440), (12928, 145305), (14544, 129160), (16145, 116352), (16160, 116244), (18180, 103328), (19374, 96960), (19392, 96870), (24240, 77496), (25832, 72720), (29061, 64640), (29088, 64580), (32290, 58176), (32320, 58122), (36360, 51664), (38748, 48480), (38784, 48435)]