428509440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{4133}}^1$

素因数の和:4166

約数の個数: 180

約数和(自身を含む): 1533656124

約数和(自身を除く): 1105146684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4133, 4320, 5184, 5760, 6480, 6912, 8266, 8640, 10368, 11520, 12399, 12960, 16532, 17280, 20665, 20736, 24798, 25920, 33064, 34560, 37197, 41330, 49596, 51840, 61995, 66128, 74394, 82660, 99192, 103680, 111591, 123990, 132256, 148788, 165320, 185985, 198384, 223182, 247980, 264512, 297576, 330640, 334773, 371970, 396768, 446364, 495960, 529024, 557955, 595152, 661280, 669546, 743940, 793536, 892728, 991920, 1058048, 1115910, 1190304, 1322560, 1339092, 1487880, 1587072, 1673865, 1785456, 1983840, 2231820, 2380608, 2645120, 2678184, 2975760, 3174144, 3347730, 3570912, 3967680, 4463640, 4761216, 5290240, 5356368, 5951520, 6695460, 7141824, 7935360, 8927280, 9522432, 10712736, 11903040, 13390920, 14283648, 15870720, 17854560, 21425472, 23806080, 26781840, 28567296, 35709120, 42850944, 47612160, 53563680, 71418240, 85701888, 107127360, 142836480, 214254720, 428509440]

約数ペア:

[(1, 428509440), (2, 214254720), (3, 142836480), (4, 107127360), (5, 85701888), (6, 71418240), (8, 53563680), (9, 47612160), (10, 42850944), (12, 35709120), (15, 28567296), (16, 26781840), (18, 23806080), (20, 21425472), (24, 17854560), (27, 15870720), (30, 14283648), (32, 13390920), (36, 11903040), (40, 10712736), (45, 9522432), (48, 8927280), (54, 7935360), (60, 7141824), (64, 6695460), (72, 5951520), (80, 5356368), (81, 5290240), (90, 4761216), (96, 4463640), (108, 3967680), (120, 3570912), (128, 3347730), (135, 3174144), (144, 2975760), (160, 2678184), (162, 2645120), (180, 2380608), (192, 2231820), (216, 1983840), (240, 1785456), (256, 1673865), (270, 1587072), (288, 1487880), (320, 1339092), (324, 1322560), (360, 1190304), (384, 1115910), (405, 1058048), (432, 991920), (480, 892728), (540, 793536), (576, 743940), (640, 669546), (648, 661280), (720, 595152), (768, 557955), (810, 529024), (864, 495960), (960, 446364), (1080, 396768), (1152, 371970), (1280, 334773), (1296, 330640), (1440, 297576), (1620, 264512), (1728, 247980), (1920, 223182), (2160, 198384), (2304, 185985), (2592, 165320), (2880, 148788), (3240, 132256), (3456, 123990), (3840, 111591), (4133, 103680), (4320, 99192), (5184, 82660), (5760, 74394), (6480, 66128), (6912, 61995), (8266, 51840), (8640, 49596), (10368, 41330), (11520, 37197), (12399, 34560), (12960, 33064), (16532, 25920), (17280, 24798), (20665, 20736)]