238485520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 755951616

約数和(自身を除く): 517466096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 41, 47, 52, 56, 65, 68, 70, 80, 82, 85, 91, 94, 104, 112, 119, 130, 136, 140, 164, 170, 182, 188, 205, 208, 221, 235, 238, 260, 272, 280, 287, 328, 329, 340, 364, 376, 410, 442, 455, 470, 476, 520, 533, 560, 574, 595, 611, 656, 658, 680, 697, 728, 752, 799, 820, 884, 910, 940, 952, 1040, 1066, 1105, 1148, 1190, 1222, 1316, 1360, 1394, 1435, 1456, 1547, 1598, 1640, 1645, 1768, 1820, 1880, 1904, 1927, 2132, 2210, 2296, 2380, 2444, 2632, 2665, 2788, 2870, 3055, 3094, 3196, 3280, 3290, 3485, 3536, 3640, 3731, 3760, 3854, 3995, 4264, 4277, 4420, 4592, 4760, 4879, 4888, 5264, 5330, 5576, 5593, 5740, 6110, 6188, 6392, 6580, 6970, 7280, 7462, 7708, 7735, 7990, 8528, 8554, 8840, 9061, 9520, 9635, 9758, 9776, 10387, 10660, 11152, 11186, 11480, 12220, 12376, 12784, 13160, 13489, 13940, 14924, 15416, 15470, 15980, 17108, 17680, 18122, 18655, 19270, 19516, 20774, 21320, 21385, 22372, 22960, 24395, 24440, 24752, 25051, 26320, 26978, 27880, 27965, 29848, 30832, 30940, 31960, 32759, 34216, 36244, 37310, 38540, 39032, 41548, 42640, 42770, 44744, 45305, 48790, 48880, 50102, 51935, 53956, 55760, 55930, 59696, 61880, 63427, 63920, 65518, 67445, 68432, 72488, 72709, 74620, 77080, 78064, 83096, 85540, 89488, 90610, 97580, 100204, 103870, 107912, 111860, 123760, 125255, 126854, 131036, 134890, 144976, 145418, 149240, 154160, 163795, 166192, 171080, 175357, 181220, 195160, 200408, 207740, 215824, 223720, 229313, 250510, 253708, 262072, 269780, 290836, 298480, 317135, 327590, 342160, 350714, 362440, 363545, 390320, 400816, 415480, 425867, 447440, 458626, 501020, 507416, 524144, 539560, 581672, 634270, 655180, 701428, 724880, 727090, 830960, 851734, 876785, 917252, 1002040, 1014832, 1079120, 1146565, 1163344, 1268540, 1310360, 1402856, 1454180, 1703468, 1753570, 1834504, 2004080, 2129335, 2293130, 2537080, 2620720, 2805712, 2908360, 2981069, 3406936, 3507140, 3669008, 4258670, 4586260, 5074160, 5816720, 5962138, 6813872, 7014280, 8517340, 9172520, 11924276, 14028560, 14905345, 17034680, 18345040, 23848552, 29810690, 34069360, 47697104, 59621380, 119242760, 238485520]

約数ペア:

[(1, 238485520), (2, 119242760), (4, 59621380), (5, 47697104), (7, 34069360), (8, 29810690), (10, 23848552), (13, 18345040), (14, 17034680), (16, 14905345), (17, 14028560), (20, 11924276), (26, 9172520), (28, 8517340), (34, 7014280), (35, 6813872), (40, 5962138), (41, 5816720), (47, 5074160), (52, 4586260), (56, 4258670), (65, 3669008), (68, 3507140), (70, 3406936), (80, 2981069), (82, 2908360), (85, 2805712), (91, 2620720), (94, 2537080), (104, 2293130), (112, 2129335), (119, 2004080), (130, 1834504), (136, 1753570), (140, 1703468), (164, 1454180), (170, 1402856), (182, 1310360), (188, 1268540), (205, 1163344), (208, 1146565), (221, 1079120), (235, 1014832), (238, 1002040), (260, 917252), (272, 876785), (280, 851734), (287, 830960), (328, 727090), (329, 724880), (340, 701428), (364, 655180), (376, 634270), (410, 581672), (442, 539560), (455, 524144), (470, 507416), (476, 501020), (520, 458626), (533, 447440), (560, 425867), (574, 415480), (595, 400816), (611, 390320), (656, 363545), (658, 362440), (680, 350714), (697, 342160), (728, 327590), (752, 317135), (799, 298480), (820, 290836), (884, 269780), (910, 262072), (940, 253708), (952, 250510), (1040, 229313), (1066, 223720), (1105, 215824), (1148, 207740), (1190, 200408), (1222, 195160), (1316, 181220), (1360, 175357), (1394, 171080), (1435, 166192), (1456, 163795), (1547, 154160), (1598, 149240), (1640, 145418), (1645, 144976), (1768, 134890), (1820, 131036), (1880, 126854), (1904, 125255), (1927, 123760), (2132, 111860), (2210, 107912), (2296, 103870), (2380, 100204), (2444, 97580), (2632, 90610), (2665, 89488), (2788, 85540), (2870, 83096), (3055, 78064), (3094, 77080), (3196, 74620), (3280, 72709), (3290, 72488), (3485, 68432), (3536, 67445), (3640, 65518), (3731, 63920), (3760, 63427), (3854, 61880), (3995, 59696), (4264, 55930), (4277, 55760), (4420, 53956), (4592, 51935), (4760, 50102), (4879, 48880), (4888, 48790), (5264, 45305), (5330, 44744), (5576, 42770), (5593, 42640), (5740, 41548), (6110, 39032), (6188, 38540), (6392, 37310), (6580, 36244), (6970, 34216), (7280, 32759), (7462, 31960), (7708, 30940), (7735, 30832), (7990, 29848), (8528, 27965), (8554, 27880), (8840, 26978), (9061, 26320), (9520, 25051), (9635, 24752), (9758, 24440), (9776, 24395), (10387, 22960), (10660, 22372), (11152, 21385), (11186, 21320), (11480, 20774), (12220, 19516), (12376, 19270), (12784, 18655), (13160, 18122), (13489, 17680), (13940, 17108), (14924, 15980), (15416, 15470)]