253949520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 320

約数和(自身を含む): 925655040

約数和(自身を除く): 671705520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 31, 33, 40, 44, 48, 55, 58, 60, 62, 66, 80, 87, 88, 93, 107, 110, 116, 120, 124, 132, 145, 155, 165, 174, 176, 186, 214, 220, 232, 240, 248, 264, 290, 310, 319, 321, 330, 341, 348, 372, 428, 435, 440, 464, 465, 496, 528, 535, 580, 620, 638, 642, 660, 682, 696, 744, 856, 870, 880, 899, 930, 957, 1023, 1070, 1160, 1177, 1240, 1276, 1284, 1320, 1364, 1392, 1488, 1595, 1605, 1705, 1712, 1740, 1798, 1860, 1914, 2046, 2140, 2320, 2354, 2480, 2552, 2568, 2640, 2697, 2728, 3103, 3190, 3210, 3317, 3410, 3480, 3531, 3596, 3720, 3828, 4092, 4280, 4495, 4708, 4785, 5104, 5115, 5136, 5394, 5456, 5885, 6206, 6380, 6420, 6634, 6820, 6960, 7062, 7192, 7440, 7656, 8184, 8560, 8990, 9309, 9416, 9570, 9889, 9951, 10230, 10788, 11770, 12412, 12760, 12840, 13268, 13485, 13640, 14124, 14384, 15312, 15515, 16368, 16585, 17655, 17980, 18618, 18832, 19140, 19778, 19902, 20460, 21576, 23540, 24824, 25520, 25680, 26536, 26970, 27280, 28248, 29667, 31030, 33170, 34133, 35310, 35960, 36487, 37236, 38280, 39556, 39804, 40920, 43152, 46545, 47080, 49445, 49648, 49755, 53072, 53940, 56496, 59334, 62060, 66340, 68266, 70620, 71920, 72974, 74472, 76560, 79112, 79608, 81840, 93090, 94160, 96193, 98890, 99510, 102399, 107880, 109461, 118668, 124120, 132680, 136532, 141240, 145948, 148335, 148944, 158224, 159216, 170665, 182435, 186180, 192386, 197780, 199020, 204798, 215760, 218922, 237336, 248240, 265360, 273064, 282480, 288579, 291896, 296670, 341330, 364870, 372360, 384772, 395560, 398040, 409596, 437844, 474672, 480965, 511995, 546128, 547305, 577158, 583792, 593340, 682660, 729740, 744720, 769544, 791120, 796080, 819192, 875688, 961930, 1023990, 1058123, 1094610, 1154316, 1186680, 1365320, 1442895, 1459480, 1539088, 1638384, 1751376, 1923860, 2047980, 2116246, 2189220, 2308632, 2373360, 2730640, 2885790, 2918960, 3174369, 3847720, 4095960, 4232492, 4378440, 4617264, 5290615, 5771580, 6348738, 7695440, 8191920, 8464984, 8756880, 10581230, 11543160, 12697476, 15871845, 16929968, 21162460, 23086320, 25394952, 31743690, 42324920, 50789904, 63487380, 84649840, 126974760, 253949520]

約数ペア:

[(1, 253949520), (2, 126974760), (3, 84649840), (4, 63487380), (5, 50789904), (6, 42324920), (8, 31743690), (10, 25394952), (11, 23086320), (12, 21162460), (15, 16929968), (16, 15871845), (20, 12697476), (22, 11543160), (24, 10581230), (29, 8756880), (30, 8464984), (31, 8191920), (33, 7695440), (40, 6348738), (44, 5771580), (48, 5290615), (55, 4617264), (58, 4378440), (60, 4232492), (62, 4095960), (66, 3847720), (80, 3174369), (87, 2918960), (88, 2885790), (93, 2730640), (107, 2373360), (110, 2308632), (116, 2189220), (120, 2116246), (124, 2047980), (132, 1923860), (145, 1751376), (155, 1638384), (165, 1539088), (174, 1459480), (176, 1442895), (186, 1365320), (214, 1186680), (220, 1154316), (232, 1094610), (240, 1058123), (248, 1023990), (264, 961930), (290, 875688), (310, 819192), (319, 796080), (321, 791120), (330, 769544), (341, 744720), (348, 729740), (372, 682660), (428, 593340), (435, 583792), (440, 577158), (464, 547305), (465, 546128), (496, 511995), (528, 480965), (535, 474672), (580, 437844), (620, 409596), (638, 398040), (642, 395560), (660, 384772), (682, 372360), (696, 364870), (744, 341330), (856, 296670), (870, 291896), (880, 288579), (899, 282480), (930, 273064), (957, 265360), (1023, 248240), (1070, 237336), (1160, 218922), (1177, 215760), (1240, 204798), (1276, 199020), (1284, 197780), (1320, 192386), (1364, 186180), (1392, 182435), (1488, 170665), (1595, 159216), (1605, 158224), (1705, 148944), (1712, 148335), (1740, 145948), (1798, 141240), (1860, 136532), (1914, 132680), (2046, 124120), (2140, 118668), (2320, 109461), (2354, 107880), (2480, 102399), (2552, 99510), (2568, 98890), (2640, 96193), (2697, 94160), (2728, 93090), (3103, 81840), (3190, 79608), (3210, 79112), (3317, 76560), (3410, 74472), (3480, 72974), (3531, 71920), (3596, 70620), (3720, 68266), (3828, 66340), (4092, 62060), (4280, 59334), (4495, 56496), (4708, 53940), (4785, 53072), (5104, 49755), (5115, 49648), (5136, 49445), (5394, 47080), (5456, 46545), (5885, 43152), (6206, 40920), (6380, 39804), (6420, 39556), (6634, 38280), (6820, 37236), (6960, 36487), (7062, 35960), (7192, 35310), (7440, 34133), (7656, 33170), (8184, 31030), (8560, 29667), (8990, 28248), (9309, 27280), (9416, 26970), (9570, 26536), (9889, 25680), (9951, 25520), (10230, 24824), (10788, 23540), (11770, 21576), (12412, 20460), (12760, 19902), (12840, 19778), (13268, 19140), (13485, 18832), (13640, 18618), (14124, 17980), (14384, 17655), (15312, 16585), (15515, 16368)]