308321040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 160

約数和(自身を含む): 1021363200

約数和(自身を除く): 713042160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1392, 1429, 1488, 1740, 1798, 1860, 2320, 2480, 2697, 2858, 3480, 3596, 3720, 4287, 4495, 5394, 5716, 6960, 7145, 7192, 7440, 8574, 8990, 10788, 11432, 13485, 14290, 14384, 17148, 17980, 21435, 21576, 22864, 26970, 28580, 34296, 35960, 41441, 42870, 43152, 44299, 53940, 57160, 68592, 71920, 82882, 85740, 88598, 107880, 114320, 124323, 132897, 165764, 171480, 177196, 207205, 215760, 221495, 248646, 265794, 331528, 342960, 354392, 414410, 442990, 497292, 531588, 621615, 663056, 664485, 708784, 828820, 885980, 994584, 1063176, 1243230, 1284671, 1328970, 1657640, 1771960, 1989168, 2126352, 2486460, 2569342, 2657940, 3315280, 3543920, 3854013, 4972920, 5138684, 5315880, 6423355, 7708026, 9945840, 10277368, 10631760, 12846710, 15416052, 19270065, 20554736, 25693420, 30832104, 38540130, 51386840, 61664208, 77080260, 102773680, 154160520, 308321040]

約数ペア:

[(1, 308321040), (2, 154160520), (3, 102773680), (4, 77080260), (5, 61664208), (6, 51386840), (8, 38540130), (10, 30832104), (12, 25693420), (15, 20554736), (16, 19270065), (20, 15416052), (24, 12846710), (29, 10631760), (30, 10277368), (31, 9945840), (40, 7708026), (48, 6423355), (58, 5315880), (60, 5138684), (62, 4972920), (80, 3854013), (87, 3543920), (93, 3315280), (116, 2657940), (120, 2569342), (124, 2486460), (145, 2126352), (155, 1989168), (174, 1771960), (186, 1657640), (232, 1328970), (240, 1284671), (248, 1243230), (290, 1063176), (310, 994584), (348, 885980), (372, 828820), (435, 708784), (464, 664485), (465, 663056), (496, 621615), (580, 531588), (620, 497292), (696, 442990), (744, 414410), (870, 354392), (899, 342960), (930, 331528), (1160, 265794), (1240, 248646), (1392, 221495), (1429, 215760), (1488, 207205), (1740, 177196), (1798, 171480), (1860, 165764), (2320, 132897), (2480, 124323), (2697, 114320), (2858, 107880), (3480, 88598), (3596, 85740), (3720, 82882), (4287, 71920), (4495, 68592), (5394, 57160), (5716, 53940), (6960, 44299), (7145, 43152), (7192, 42870), (7440, 41441), (8574, 35960), (8990, 34296), (10788, 28580), (11432, 26970), (13485, 22864), (14290, 21576), (14384, 21435), (17148, 17980)]