221519610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 160

約数和(自身を含む): 650699280

約数和(自身を除く): 429179670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 109, 117, 130, 135, 162, 193, 195, 218, 234, 270, 327, 351, 386, 390, 405, 545, 579, 585, 654, 702, 810, 965, 981, 1053, 1090, 1158, 1170, 1417, 1635, 1737, 1755, 1930, 1962, 2106, 2509, 2834, 2895, 2943, 3270, 3474, 3510, 4251, 4905, 5018, 5211, 5265, 5790, 5886, 7085, 7527, 8502, 8685, 8829, 9810, 10422, 10530, 12545, 12753, 14170, 14715, 15054, 15633, 17370, 17658, 21037, 21255, 22581, 25090, 25506, 26055, 29430, 31266, 37635, 38259, 42074, 42510, 44145, 45162, 52110, 63111, 63765, 67743, 75270, 76518, 78165, 88290, 105185, 112905, 114777, 126222, 127530, 135486, 156330, 189333, 191295, 203229, 210370, 225810, 229554, 273481, 315555, 338715, 378666, 382590, 406458, 546962, 567999, 573885, 631110, 677430, 820443, 946665, 1016145, 1135998, 1147770, 1367405, 1640886, 1703997, 1893330, 2032290, 2461329, 2734810, 2839995, 3407994, 4102215, 4922658, 5679990, 7383987, 8204430, 8519985, 12306645, 14767974, 17039970, 22151961, 24613290, 36919935, 44303922, 73839870, 110759805, 221519610]

約数ペア:

[(1, 221519610), (2, 110759805), (3, 73839870), (5, 44303922), (6, 36919935), (9, 24613290), (10, 22151961), (13, 17039970), (15, 14767974), (18, 12306645), (26, 8519985), (27, 8204430), (30, 7383987), (39, 5679990), (45, 4922658), (54, 4102215), (65, 3407994), (78, 2839995), (81, 2734810), (90, 2461329), (109, 2032290), (117, 1893330), (130, 1703997), (135, 1640886), (162, 1367405), (193, 1147770), (195, 1135998), (218, 1016145), (234, 946665), (270, 820443), (327, 677430), (351, 631110), (386, 573885), (390, 567999), (405, 546962), (545, 406458), (579, 382590), (585, 378666), (654, 338715), (702, 315555), (810, 273481), (965, 229554), (981, 225810), (1053, 210370), (1090, 203229), (1158, 191295), (1170, 189333), (1417, 156330), (1635, 135486), (1737, 127530), (1755, 126222), (1930, 114777), (1962, 112905), (2106, 105185), (2509, 88290), (2834, 78165), (2895, 76518), (2943, 75270), (3270, 67743), (3474, 63765), (3510, 63111), (4251, 52110), (4905, 45162), (5018, 44145), (5211, 42510), (5265, 42074), (5790, 38259), (5886, 37635), (7085, 31266), (7527, 29430), (8502, 26055), (8685, 25506), (8829, 25090), (9810, 22581), (10422, 21255), (10530, 21037), (12545, 17658), (12753, 17370), (14170, 15633), (14715, 15054)]