439320420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1155

約数の個数: 288

約数和(自身を含む): 1720293120

約数和(自身を除く): 1280972700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 33, 35, 36, 42, 44, 45, 55, 58, 60, 63, 66, 70, 77, 84, 87, 90, 99, 105, 110, 116, 126, 132, 140, 145, 154, 165, 174, 180, 198, 203, 210, 220, 231, 252, 261, 290, 308, 315, 319, 330, 348, 385, 396, 406, 420, 435, 462, 495, 522, 580, 609, 630, 638, 660, 693, 770, 812, 870, 924, 957, 990, 1015, 1044, 1093, 1155, 1218, 1260, 1276, 1305, 1386, 1540, 1595, 1740, 1827, 1914, 1980, 2030, 2186, 2233, 2310, 2436, 2610, 2772, 2871, 3045, 3190, 3279, 3465, 3654, 3828, 4060, 4372, 4466, 4620, 4785, 5220, 5465, 5742, 6090, 6380, 6558, 6699, 6930, 7308, 7651, 8932, 9135, 9570, 9837, 10930, 11165, 11484, 12023, 12180, 13116, 13398, 13860, 14355, 15302, 16395, 18270, 19140, 19674, 20097, 21860, 22330, 22953, 24046, 26796, 28710, 30604, 31697, 32790, 33495, 36069, 36540, 38255, 39348, 40194, 44660, 45906, 48092, 49185, 57420, 60115, 63394, 65580, 66990, 68859, 72138, 76510, 80388, 84161, 91812, 95091, 98370, 100485, 108207, 114765, 120230, 126788, 133980, 137718, 144276, 153020, 158485, 168322, 180345, 190182, 196740, 200970, 216414, 221879, 229530, 240460, 252483, 275436, 285273, 316970, 336644, 344295, 348667, 360690, 380364, 401940, 420805, 432828, 443758, 459060, 475455, 504966, 541035, 570546, 633940, 665637, 688590, 697334, 721380, 757449, 841610, 887516, 950910, 1009932, 1046001, 1082070, 1109395, 1141092, 1262415, 1331274, 1377180, 1394668, 1426365, 1514898, 1683220, 1743335, 1901820, 1996911, 2092002, 2164140, 2218790, 2440669, 2524830, 2662548, 2852730, 3029796, 3138003, 3328185, 3486670, 3787245, 3993822, 4184004, 4437580, 4881338, 5049660, 5230005, 5705460, 6276006, 6656370, 6973340, 7322007, 7574490, 7987644, 9762676, 9984555, 10460010, 12203345, 12552012, 13312740, 14644014, 15148980, 15690015, 19969110, 20920020, 21966021, 24406690, 29288028, 31380030, 36610035, 39938220, 43932042, 48813380, 62760060, 73220070, 87864084, 109830105, 146440140, 219660210, 439320420]

約数ペア:

[(1, 439320420), (2, 219660210), (3, 146440140), (4, 109830105), (5, 87864084), (6, 73220070), (7, 62760060), (9, 48813380), (10, 43932042), (11, 39938220), (12, 36610035), (14, 31380030), (15, 29288028), (18, 24406690), (20, 21966021), (21, 20920020), (22, 19969110), (28, 15690015), (29, 15148980), (30, 14644014), (33, 13312740), (35, 12552012), (36, 12203345), (42, 10460010), (44, 9984555), (45, 9762676), (55, 7987644), (58, 7574490), (60, 7322007), (63, 6973340), (66, 6656370), (70, 6276006), (77, 5705460), (84, 5230005), (87, 5049660), (90, 4881338), (99, 4437580), (105, 4184004), (110, 3993822), (116, 3787245), (126, 3486670), (132, 3328185), (140, 3138003), (145, 3029796), (154, 2852730), (165, 2662548), (174, 2524830), (180, 2440669), (198, 2218790), (203, 2164140), (210, 2092002), (220, 1996911), (231, 1901820), (252, 1743335), (261, 1683220), (290, 1514898), (308, 1426365), (315, 1394668), (319, 1377180), (330, 1331274), (348, 1262415), (385, 1141092), (396, 1109395), (406, 1082070), (420, 1046001), (435, 1009932), (462, 950910), (495, 887516), (522, 841610), (580, 757449), (609, 721380), (630, 697334), (638, 688590), (660, 665637), (693, 633940), (770, 570546), (812, 541035), (870, 504966), (924, 475455), (957, 459060), (990, 443758), (1015, 432828), (1044, 420805), (1093, 401940), (1155, 380364), (1218, 360690), (1260, 348667), (1276, 344295), (1305, 336644), (1386, 316970), (1540, 285273), (1595, 275436), (1740, 252483), (1827, 240460), (1914, 229530), (1980, 221879), (2030, 216414), (2186, 200970), (2233, 196740), (2310, 190182), (2436, 180345), (2610, 168322), (2772, 158485), (2871, 153020), (3045, 144276), (3190, 137718), (3279, 133980), (3465, 126788), (3654, 120230), (3828, 114765), (4060, 108207), (4372, 100485), (4466, 98370), (4620, 95091), (4785, 91812), (5220, 84161), (5465, 80388), (5742, 76510), (6090, 72138), (6380, 68859), (6558, 66990), (6699, 65580), (6930, 63394), (7308, 60115), (7651, 57420), (8932, 49185), (9135, 48092), (9570, 45906), (9837, 44660), (10930, 40194), (11165, 39348), (11484, 38255), (12023, 36540), (12180, 36069), (13116, 33495), (13398, 32790), (13860, 31697), (14355, 30604), (15302, 28710), (16395, 26796), (18270, 24046), (19140, 22953), (19674, 22330), (20097, 21860)]