385670400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 216

約数和(自身を含む): 1300229280

約数和(自身を除く): 914558880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 128, 150, 159, 160, 192, 200, 212, 240, 256, 265, 300, 318, 320, 379, 384, 400, 424, 480, 530, 600, 636, 640, 758, 768, 795, 800, 848, 960, 1060, 1137, 1200, 1272, 1280, 1325, 1516, 1590, 1600, 1696, 1895, 1920, 2120, 2274, 2400, 2544, 2650, 3032, 3180, 3200, 3392, 3790, 3840, 3975, 4240, 4548, 4800, 5088, 5300, 5685, 6064, 6360, 6400, 6784, 7580, 7950, 8480, 9096, 9475, 9600, 10176, 10600, 11370, 12128, 12720, 13568, 15160, 15900, 16960, 18192, 18950, 19200, 20087, 20352, 21200, 22740, 24256, 25440, 28425, 30320, 31800, 33920, 36384, 37900, 40174, 40704, 42400, 45480, 48512, 50880, 56850, 60261, 60640, 63600, 67840, 72768, 75800, 80348, 84800, 90960, 97024, 100435, 101760, 113700, 120522, 121280, 127200, 145536, 151600, 160696, 169600, 181920, 200870, 203520, 227400, 241044, 242560, 254400, 291072, 301305, 303200, 321392, 339200, 363840, 401740, 454800, 482088, 485120, 502175, 508800, 602610, 606400, 642784, 727680, 803480, 909600, 964176, 1004350, 1017600, 1205220, 1212800, 1285568, 1455360, 1506525, 1606960, 1819200, 1928352, 2008700, 2410440, 2425600, 2571136, 3013050, 3213920, 3638400, 3856704, 4017400, 4820880, 5142272, 6026100, 6427840, 7276800, 7713408, 8034800, 9641760, 12052200, 12855680, 15426816, 16069600, 19283520, 24104400, 25711360, 32139200, 38567040, 48208800, 64278400, 77134080, 96417600, 128556800, 192835200, 385670400]

約数ペア:

[(1, 385670400), (2, 192835200), (3, 128556800), (4, 96417600), (5, 77134080), (6, 64278400), (8, 48208800), (10, 38567040), (12, 32139200), (15, 25711360), (16, 24104400), (20, 19283520), (24, 16069600), (25, 15426816), (30, 12855680), (32, 12052200), (40, 9641760), (48, 8034800), (50, 7713408), (53, 7276800), (60, 6427840), (64, 6026100), (75, 5142272), (80, 4820880), (96, 4017400), (100, 3856704), (106, 3638400), (120, 3213920), (128, 3013050), (150, 2571136), (159, 2425600), (160, 2410440), (192, 2008700), (200, 1928352), (212, 1819200), (240, 1606960), (256, 1506525), (265, 1455360), (300, 1285568), (318, 1212800), (320, 1205220), (379, 1017600), (384, 1004350), (400, 964176), (424, 909600), (480, 803480), (530, 727680), (600, 642784), (636, 606400), (640, 602610), (758, 508800), (768, 502175), (795, 485120), (800, 482088), (848, 454800), (960, 401740), (1060, 363840), (1137, 339200), (1200, 321392), (1272, 303200), (1280, 301305), (1325, 291072), (1516, 254400), (1590, 242560), (1600, 241044), (1696, 227400), (1895, 203520), (1920, 200870), (2120, 181920), (2274, 169600), (2400, 160696), (2544, 151600), (2650, 145536), (3032, 127200), (3180, 121280), (3200, 120522), (3392, 113700), (3790, 101760), (3840, 100435), (3975, 97024), (4240, 90960), (4548, 84800), (4800, 80348), (5088, 75800), (5300, 72768), (5685, 67840), (6064, 63600), (6360, 60640), (6400, 60261), (6784, 56850), (7580, 50880), (7950, 48512), (8480, 45480), (9096, 42400), (9475, 40704), (9600, 40174), (10176, 37900), (10600, 36384), (11370, 33920), (12128, 31800), (12720, 30320), (13568, 28425), (15160, 25440), (15900, 24256), (16960, 22740), (18192, 21200), (18950, 20352), (19200, 20087)]