381626880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 320

約数和(自身を含む): 1343485440

約数和(自身を除く): 961858560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 79, 80, 85, 96, 102, 111, 120, 128, 136, 148, 158, 160, 170, 185, 192, 204, 222, 237, 240, 255, 256, 272, 296, 316, 320, 340, 370, 384, 395, 408, 444, 474, 480, 510, 512, 544, 555, 592, 629, 632, 640, 680, 740, 768, 790, 816, 888, 948, 960, 1020, 1088, 1110, 1184, 1185, 1258, 1264, 1280, 1343, 1360, 1480, 1536, 1580, 1632, 1776, 1887, 1896, 1920, 2040, 2176, 2220, 2368, 2370, 2516, 2528, 2560, 2686, 2720, 2923, 2960, 3145, 3160, 3264, 3552, 3774, 3792, 3840, 4029, 4080, 4352, 4440, 4736, 4740, 5032, 5056, 5372, 5440, 5846, 5920, 6290, 6320, 6528, 6715, 7104, 7548, 7584, 7680, 8058, 8160, 8704, 8769, 8880, 9435, 9472, 9480, 10064, 10112, 10744, 10880, 11692, 11840, 12580, 12640, 13056, 13430, 14208, 14615, 15096, 15168, 16116, 16320, 17538, 17760, 18870, 18944, 18960, 20128, 20145, 20224, 21488, 21760, 23384, 23680, 25160, 25280, 26112, 26860, 28416, 29230, 30192, 30336, 32232, 32640, 35076, 35520, 37740, 37920, 40256, 40290, 40448, 42976, 43520, 43845, 46768, 47360, 49691, 50320, 50560, 53720, 56832, 58460, 60384, 60672, 64464, 65280, 70152, 71040, 75480, 75840, 80512, 80580, 85952, 87690, 93536, 94720, 99382, 100640, 101120, 107440, 116920, 120768, 121344, 128928, 130560, 140304, 142080, 149073, 150960, 151680, 161024, 161160, 171904, 175380, 187072, 198764, 201280, 202240, 214880, 233840, 241536, 248455, 257856, 280608, 284160, 298146, 301920, 303360, 322048, 322320, 343808, 350760, 374144, 397528, 402560, 429760, 467680, 483072, 496910, 515712, 561216, 596292, 603840, 606720, 644640, 687616, 701520, 745365, 748288, 795056, 805120, 859520, 935360, 966144, 993820, 1031424, 1122432, 1192584, 1207680, 1289280, 1403040, 1490730, 1496576, 1590112, 1610240, 1719040, 1870720, 1987640, 2062848, 2244864, 2385168, 2415360, 2578560, 2806080, 2981460, 3180224, 3438080, 3741440, 3975280, 4489728, 4770336, 4830720, 5157120, 5612160, 5962920, 6360448, 7482880, 7950560, 9540672, 10314240, 11224320, 11925840, 12720896, 15901120, 19081344, 22448640, 23851680, 25441792, 31802240, 38162688, 47703360, 63604480, 76325376, 95406720, 127208960, 190813440, 381626880]

約数ペア:

[(1, 381626880), (2, 190813440), (3, 127208960), (4, 95406720), (5, 76325376), (6, 63604480), (8, 47703360), (10, 38162688), (12, 31802240), (15, 25441792), (16, 23851680), (17, 22448640), (20, 19081344), (24, 15901120), (30, 12720896), (32, 11925840), (34, 11224320), (37, 10314240), (40, 9540672), (48, 7950560), (51, 7482880), (60, 6360448), (64, 5962920), (68, 5612160), (74, 5157120), (79, 4830720), (80, 4770336), (85, 4489728), (96, 3975280), (102, 3741440), (111, 3438080), (120, 3180224), (128, 2981460), (136, 2806080), (148, 2578560), (158, 2415360), (160, 2385168), (170, 2244864), (185, 2062848), (192, 1987640), (204, 1870720), (222, 1719040), (237, 1610240), (240, 1590112), (255, 1496576), (256, 1490730), (272, 1403040), (296, 1289280), (316, 1207680), (320, 1192584), (340, 1122432), (370, 1031424), (384, 993820), (395, 966144), (408, 935360), (444, 859520), (474, 805120), (480, 795056), (510, 748288), (512, 745365), (544, 701520), (555, 687616), (592, 644640), (629, 606720), (632, 603840), (640, 596292), (680, 561216), (740, 515712), (768, 496910), (790, 483072), (816, 467680), (888, 429760), (948, 402560), (960, 397528), (1020, 374144), (1088, 350760), (1110, 343808), (1184, 322320), (1185, 322048), (1258, 303360), (1264, 301920), (1280, 298146), (1343, 284160), (1360, 280608), (1480, 257856), (1536, 248455), (1580, 241536), (1632, 233840), (1776, 214880), (1887, 202240), (1896, 201280), (1920, 198764), (2040, 187072), (2176, 175380), (2220, 171904), (2368, 161160), (2370, 161024), (2516, 151680), (2528, 150960), (2560, 149073), (2686, 142080), (2720, 140304), (2923, 130560), (2960, 128928), (3145, 121344), (3160, 120768), (3264, 116920), (3552, 107440), (3774, 101120), (3792, 100640), (3840, 99382), (4029, 94720), (4080, 93536), (4352, 87690), (4440, 85952), (4736, 80580), (4740, 80512), (5032, 75840), (5056, 75480), (5372, 71040), (5440, 70152), (5846, 65280), (5920, 64464), (6290, 60672), (6320, 60384), (6528, 58460), (6715, 56832), (7104, 53720), (7548, 50560), (7584, 50320), (7680, 49691), (8058, 47360), (8160, 46768), (8704, 43845), (8769, 43520), (8880, 42976), (9435, 40448), (9472, 40290), (9480, 40256), (10064, 37920), (10112, 37740), (10744, 35520), (10880, 35076), (11692, 32640), (11840, 32232), (12580, 30336), (12640, 30192), (13056, 29230), (13430, 28416), (14208, 26860), (14615, 26112), (15096, 25280), (15168, 25160), (16116, 23680), (16320, 23384), (17538, 21760), (17760, 21488), (18870, 20224), (18944, 20145), (18960, 20128)]