141144640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 428085504

約数和(自身を除く): 286940864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 64, 65, 70, 74, 80, 91, 104, 112, 130, 131, 140, 148, 160, 182, 185, 208, 224, 259, 260, 262, 280, 296, 320, 364, 370, 416, 448, 455, 481, 518, 520, 524, 560, 592, 655, 728, 740, 832, 910, 917, 962, 1036, 1040, 1048, 1120, 1184, 1295, 1310, 1456, 1480, 1703, 1820, 1834, 1924, 2072, 2080, 2096, 2240, 2368, 2405, 2590, 2620, 2912, 2960, 3367, 3406, 3640, 3668, 3848, 4144, 4160, 4192, 4585, 4810, 4847, 5180, 5240, 5824, 5920, 6734, 6812, 7280, 7336, 7696, 8288, 8384, 8515, 9170, 9620, 9694, 10360, 10480, 11840, 11921, 13468, 13624, 14560, 14672, 15392, 16576, 16835, 17030, 18340, 19240, 19388, 20720, 20960, 23842, 24235, 26936, 27248, 29120, 29344, 30784, 33670, 33929, 34060, 36680, 38480, 38776, 41440, 41920, 47684, 48470, 53872, 54496, 58688, 59605, 63011, 67340, 67858, 68120, 73360, 76960, 77552, 82880, 95368, 96940, 107744, 108992, 119210, 126022, 134680, 135716, 136240, 146720, 153920, 155104, 169645, 190736, 193880, 215488, 238420, 252044, 269360, 271432, 272480, 293440, 310208, 315055, 339290, 381472, 387760, 441077, 476840, 504088, 538720, 542864, 544960, 630110, 678580, 762944, 775520, 882154, 953680, 1008176, 1077440, 1085728, 1260220, 1357160, 1551040, 1764308, 1907360, 2016352, 2171456, 2205385, 2520440, 2714320, 3528616, 3814720, 4032704, 4410770, 5040880, 5428640, 7057232, 8821540, 10081760, 10857280, 14114464, 17643080, 20163520, 28228928, 35286160, 70572320, 141144640]

約数ペア:

[(1, 141144640), (2, 70572320), (4, 35286160), (5, 28228928), (7, 20163520), (8, 17643080), (10, 14114464), (13, 10857280), (14, 10081760), (16, 8821540), (20, 7057232), (26, 5428640), (28, 5040880), (32, 4410770), (35, 4032704), (37, 3814720), (40, 3528616), (52, 2714320), (56, 2520440), (64, 2205385), (65, 2171456), (70, 2016352), (74, 1907360), (80, 1764308), (91, 1551040), (104, 1357160), (112, 1260220), (130, 1085728), (131, 1077440), (140, 1008176), (148, 953680), (160, 882154), (182, 775520), (185, 762944), (208, 678580), (224, 630110), (259, 544960), (260, 542864), (262, 538720), (280, 504088), (296, 476840), (320, 441077), (364, 387760), (370, 381472), (416, 339290), (448, 315055), (455, 310208), (481, 293440), (518, 272480), (520, 271432), (524, 269360), (560, 252044), (592, 238420), (655, 215488), (728, 193880), (740, 190736), (832, 169645), (910, 155104), (917, 153920), (962, 146720), (1036, 136240), (1040, 135716), (1048, 134680), (1120, 126022), (1184, 119210), (1295, 108992), (1310, 107744), (1456, 96940), (1480, 95368), (1703, 82880), (1820, 77552), (1834, 76960), (1924, 73360), (2072, 68120), (2080, 67858), (2096, 67340), (2240, 63011), (2368, 59605), (2405, 58688), (2590, 54496), (2620, 53872), (2912, 48470), (2960, 47684), (3367, 41920), (3406, 41440), (3640, 38776), (3668, 38480), (3848, 36680), (4144, 34060), (4160, 33929), (4192, 33670), (4585, 30784), (4810, 29344), (4847, 29120), (5180, 27248), (5240, 26936), (5824, 24235), (5920, 23842), (6734, 20960), (6812, 20720), (7280, 19388), (7336, 19240), (7696, 18340), (8288, 17030), (8384, 16835), (8515, 16576), (9170, 15392), (9620, 14672), (9694, 14560), (10360, 13624), (10480, 13468), (11840, 11921)]