203414120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 609638400

約数和(自身を除く): 406224280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 41, 47, 52, 56, 58, 65, 70, 82, 91, 94, 104, 116, 130, 140, 145, 164, 182, 188, 203, 205, 232, 235, 260, 280, 287, 290, 328, 329, 364, 376, 377, 406, 410, 455, 470, 520, 533, 574, 580, 611, 658, 728, 754, 812, 820, 910, 940, 1015, 1066, 1148, 1160, 1189, 1222, 1316, 1363, 1435, 1508, 1624, 1640, 1645, 1820, 1880, 1885, 1927, 2030, 2132, 2296, 2378, 2444, 2632, 2639, 2665, 2726, 2870, 3016, 3055, 3290, 3640, 3731, 3770, 3854, 4060, 4264, 4277, 4756, 4888, 5278, 5330, 5452, 5740, 5945, 6110, 6580, 6815, 7462, 7540, 7708, 8120, 8323, 8554, 9512, 9541, 9635, 10556, 10660, 10904, 11480, 11890, 12220, 13160, 13195, 13489, 13630, 14924, 15080, 15416, 15457, 16646, 17108, 17719, 18655, 19082, 19270, 21112, 21320, 21385, 23780, 24440, 25051, 26390, 26978, 27260, 29848, 30914, 33292, 34216, 35438, 37310, 38164, 38540, 41615, 42770, 47560, 47705, 50102, 52780, 53956, 54520, 55883, 61828, 66584, 67445, 70876, 74620, 76328, 77080, 77285, 83230, 85540, 88595, 95410, 100204, 105560, 107912, 108199, 111766, 123656, 124033, 125255, 134890, 141752, 149240, 154570, 166460, 171080, 175357, 177190, 190820, 200408, 216398, 223532, 248066, 250510, 269780, 279415, 309140, 332920, 350714, 354380, 381640, 391181, 432796, 447064, 496132, 501020, 539560, 540995, 558830, 618280, 620165, 701428, 708760, 726479, 782362, 865592, 876785, 992264, 1002040, 1081990, 1117660, 1240330, 1402856, 1452958, 1564724, 1753570, 1955905, 2163980, 2235320, 2480660, 2905916, 3129448, 3507140, 3632395, 3911810, 4327960, 4961320, 5085353, 5811832, 7014280, 7264790, 7823620, 10170706, 14529580, 15647240, 20341412, 25426765, 29059160, 40682824, 50853530, 101707060, 203414120]

約数ペア:

[(1, 203414120), (2, 101707060), (4, 50853530), (5, 40682824), (7, 29059160), (8, 25426765), (10, 20341412), (13, 15647240), (14, 14529580), (20, 10170706), (26, 7823620), (28, 7264790), (29, 7014280), (35, 5811832), (40, 5085353), (41, 4961320), (47, 4327960), (52, 3911810), (56, 3632395), (58, 3507140), (65, 3129448), (70, 2905916), (82, 2480660), (91, 2235320), (94, 2163980), (104, 1955905), (116, 1753570), (130, 1564724), (140, 1452958), (145, 1402856), (164, 1240330), (182, 1117660), (188, 1081990), (203, 1002040), (205, 992264), (232, 876785), (235, 865592), (260, 782362), (280, 726479), (287, 708760), (290, 701428), (328, 620165), (329, 618280), (364, 558830), (376, 540995), (377, 539560), (406, 501020), (410, 496132), (455, 447064), (470, 432796), (520, 391181), (533, 381640), (574, 354380), (580, 350714), (611, 332920), (658, 309140), (728, 279415), (754, 269780), (812, 250510), (820, 248066), (910, 223532), (940, 216398), (1015, 200408), (1066, 190820), (1148, 177190), (1160, 175357), (1189, 171080), (1222, 166460), (1316, 154570), (1363, 149240), (1435, 141752), (1508, 134890), (1624, 125255), (1640, 124033), (1645, 123656), (1820, 111766), (1880, 108199), (1885, 107912), (1927, 105560), (2030, 100204), (2132, 95410), (2296, 88595), (2378, 85540), (2444, 83230), (2632, 77285), (2639, 77080), (2665, 76328), (2726, 74620), (2870, 70876), (3016, 67445), (3055, 66584), (3290, 61828), (3640, 55883), (3731, 54520), (3770, 53956), (3854, 52780), (4060, 50102), (4264, 47705), (4277, 47560), (4756, 42770), (4888, 41615), (5278, 38540), (5330, 38164), (5452, 37310), (5740, 35438), (5945, 34216), (6110, 33292), (6580, 30914), (6815, 29848), (7462, 27260), (7540, 26978), (7708, 26390), (8120, 25051), (8323, 24440), (8554, 23780), (9512, 21385), (9541, 21320), (9635, 21112), (10556, 19270), (10660, 19082), (10904, 18655), (11480, 17719), (11890, 17108), (12220, 16646), (13160, 15457), (13195, 15416), (13489, 15080), (13630, 14924)]