253849680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 320

約数和(自身を含む): 1015173120

約数和(自身を除く): 761323440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 103, 105, 108, 112, 120, 126, 135, 140, 144, 163, 168, 180, 189, 206, 210, 216, 240, 252, 270, 280, 309, 315, 326, 336, 360, 378, 412, 420, 432, 489, 504, 515, 540, 560, 618, 630, 652, 720, 721, 756, 815, 824, 840, 927, 945, 978, 1008, 1030, 1080, 1141, 1236, 1260, 1304, 1442, 1467, 1512, 1545, 1630, 1648, 1680, 1854, 1890, 1956, 2060, 2160, 2163, 2282, 2445, 2472, 2520, 2608, 2781, 2884, 2934, 3024, 3090, 3260, 3423, 3605, 3708, 3780, 3912, 4120, 4326, 4401, 4564, 4635, 4890, 4944, 5040, 5562, 5705, 5768, 5868, 6180, 6489, 6520, 6846, 7210, 7335, 7416, 7560, 7824, 8240, 8652, 8802, 9128, 9270, 9780, 10269, 10815, 11124, 11410, 11536, 11736, 12360, 12978, 13040, 13692, 13905, 14420, 14670, 14832, 15120, 16789, 17115, 17304, 17604, 18256, 18540, 19467, 19560, 20538, 21630, 22005, 22248, 22820, 23472, 24720, 25956, 27384, 27810, 28840, 29340, 30807, 32445, 33578, 34230, 34608, 35208, 37080, 38934, 39120, 41076, 43260, 44010, 44496, 45640, 50367, 51345, 51912, 54768, 55620, 57680, 58680, 61614, 64890, 67156, 68460, 70416, 74160, 77868, 82152, 83945, 86520, 88020, 91280, 97335, 100734, 102690, 103824, 111240, 117360, 117523, 123228, 129780, 134312, 136920, 151101, 154035, 155736, 164304, 167890, 173040, 176040, 194670, 201468, 205380, 222480, 235046, 246456, 251835, 259560, 268624, 273840, 302202, 308070, 311472, 335780, 352080, 352569, 389340, 402936, 410760, 453303, 470092, 492912, 503670, 519120, 587615, 604404, 616140, 671560, 705138, 755505, 778680, 805872, 821520, 906606, 940184, 1007340, 1057707, 1175230, 1208808, 1232280, 1343120, 1410276, 1511010, 1557360, 1762845, 1813212, 1880368, 2014680, 2115414, 2266515, 2350460, 2417616, 2464560, 2820552, 3022020, 3173121, 3525690, 3626424, 4029360, 4230828, 4533030, 4700920, 5288535, 5641104, 6044040, 6346242, 7051380, 7252848, 8461656, 9066060, 9401840, 10577070, 12088080, 12692484, 14102760, 15865605, 16923312, 18132120, 21154140, 25384968, 28205520, 31731210, 36264240, 42308280, 50769936, 63462420, 84616560, 126924840, 253849680]

約数ペア:

[(1, 253849680), (2, 126924840), (3, 84616560), (4, 63462420), (5, 50769936), (6, 42308280), (7, 36264240), (8, 31731210), (9, 28205520), (10, 25384968), (12, 21154140), (14, 18132120), (15, 16923312), (16, 15865605), (18, 14102760), (20, 12692484), (21, 12088080), (24, 10577070), (27, 9401840), (28, 9066060), (30, 8461656), (35, 7252848), (36, 7051380), (40, 6346242), (42, 6044040), (45, 5641104), (48, 5288535), (54, 4700920), (56, 4533030), (60, 4230828), (63, 4029360), (70, 3626424), (72, 3525690), (80, 3173121), (84, 3022020), (90, 2820552), (103, 2464560), (105, 2417616), (108, 2350460), (112, 2266515), (120, 2115414), (126, 2014680), (135, 1880368), (140, 1813212), (144, 1762845), (163, 1557360), (168, 1511010), (180, 1410276), (189, 1343120), (206, 1232280), (210, 1208808), (216, 1175230), (240, 1057707), (252, 1007340), (270, 940184), (280, 906606), (309, 821520), (315, 805872), (326, 778680), (336, 755505), (360, 705138), (378, 671560), (412, 616140), (420, 604404), (432, 587615), (489, 519120), (504, 503670), (515, 492912), (540, 470092), (560, 453303), (618, 410760), (630, 402936), (652, 389340), (720, 352569), (721, 352080), (756, 335780), (815, 311472), (824, 308070), (840, 302202), (927, 273840), (945, 268624), (978, 259560), (1008, 251835), (1030, 246456), (1080, 235046), (1141, 222480), (1236, 205380), (1260, 201468), (1304, 194670), (1442, 176040), (1467, 173040), (1512, 167890), (1545, 164304), (1630, 155736), (1648, 154035), (1680, 151101), (1854, 136920), (1890, 134312), (1956, 129780), (2060, 123228), (2160, 117523), (2163, 117360), (2282, 111240), (2445, 103824), (2472, 102690), (2520, 100734), (2608, 97335), (2781, 91280), (2884, 88020), (2934, 86520), (3024, 83945), (3090, 82152), (3260, 77868), (3423, 74160), (3605, 70416), (3708, 68460), (3780, 67156), (3912, 64890), (4120, 61614), (4326, 58680), (4401, 57680), (4564, 55620), (4635, 54768), (4890, 51912), (4944, 51345), (5040, 50367), (5562, 45640), (5705, 44496), (5768, 44010), (5868, 43260), (6180, 41076), (6489, 39120), (6520, 38934), (6846, 37080), (7210, 35208), (7335, 34608), (7416, 34230), (7560, 33578), (7824, 32445), (8240, 30807), (8652, 29340), (8802, 28840), (9128, 27810), (9270, 27384), (9780, 25956), (10269, 24720), (10815, 23472), (11124, 22820), (11410, 22248), (11536, 22005), (11736, 21630), (12360, 20538), (12978, 19560), (13040, 19467), (13692, 18540), (13905, 18256), (14420, 17604), (14670, 17304), (14832, 17115), (15120, 16789)]