440134590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 1365590016

約数和(自身を除く): 925455426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 41, 42, 51, 62, 70, 82, 85, 93, 97, 102, 105, 119, 123, 155, 170, 186, 194, 205, 210, 217, 238, 246, 255, 287, 291, 310, 357, 410, 434, 465, 485, 510, 527, 574, 582, 595, 615, 651, 679, 697, 714, 861, 930, 970, 1054, 1085, 1190, 1230, 1271, 1302, 1358, 1394, 1435, 1455, 1581, 1649, 1722, 1785, 2037, 2091, 2170, 2542, 2635, 2870, 2910, 3007, 3162, 3255, 3298, 3395, 3485, 3570, 3689, 3813, 3977, 4074, 4182, 4305, 4879, 4947, 5270, 6014, 6355, 6510, 6790, 6970, 7378, 7626, 7905, 7954, 8245, 8610, 8897, 9021, 9758, 9894, 10185, 10455, 11067, 11543, 11931, 12710, 14637, 15035, 15810, 16490, 17794, 18042, 18445, 19065, 19885, 20370, 20910, 21049, 21607, 22134, 23086, 23862, 24395, 24735, 26691, 27839, 29274, 30070, 34629, 36890, 38130, 39770, 42098, 43214, 44485, 45105, 48790, 49470, 51119, 53382, 55335, 55678, 57715, 59655, 63147, 64821, 67609, 69258, 73185, 83517, 88970, 90210, 102238, 105245, 108035, 110670, 115430, 119310, 123287, 126294, 129642, 133455, 135218, 139195, 146370, 151249, 153357, 167034, 173145, 202827, 210490, 216070, 246574, 255595, 266910, 278390, 302498, 306714, 315735, 324105, 338045, 346290, 357833, 369861, 405654, 417585, 453747, 473263, 511190, 616435, 631470, 648210, 676090, 715666, 739722, 756245, 766785, 835170, 863009, 907494, 946526, 1014135, 1073499, 1232870, 1419789, 1512490, 1533570, 1726018, 1789165, 1849305, 2028270, 2095879, 2146998, 2268735, 2366315, 2589027, 2839578, 3578330, 3698610, 4191758, 4315045, 4537470, 4732630, 5178054, 5367495, 6287637, 7098945, 8630090, 10479395, 10734990, 12575274, 12945135, 14197890, 14671153, 20958790, 25890270, 29342306, 31438185, 44013459, 62876370, 73355765, 88026918, 146711530, 220067295, 440134590]

約数ペア:

[(1, 440134590), (2, 220067295), (3, 146711530), (5, 88026918), (6, 73355765), (7, 62876370), (10, 44013459), (14, 31438185), (15, 29342306), (17, 25890270), (21, 20958790), (30, 14671153), (31, 14197890), (34, 12945135), (35, 12575274), (41, 10734990), (42, 10479395), (51, 8630090), (62, 7098945), (70, 6287637), (82, 5367495), (85, 5178054), (93, 4732630), (97, 4537470), (102, 4315045), (105, 4191758), (119, 3698610), (123, 3578330), (155, 2839578), (170, 2589027), (186, 2366315), (194, 2268735), (205, 2146998), (210, 2095879), (217, 2028270), (238, 1849305), (246, 1789165), (255, 1726018), (287, 1533570), (291, 1512490), (310, 1419789), (357, 1232870), (410, 1073499), (434, 1014135), (465, 946526), (485, 907494), (510, 863009), (527, 835170), (574, 766785), (582, 756245), (595, 739722), (615, 715666), (651, 676090), (679, 648210), (697, 631470), (714, 616435), (861, 511190), (930, 473263), (970, 453747), (1054, 417585), (1085, 405654), (1190, 369861), (1230, 357833), (1271, 346290), (1302, 338045), (1358, 324105), (1394, 315735), (1435, 306714), (1455, 302498), (1581, 278390), (1649, 266910), (1722, 255595), (1785, 246574), (2037, 216070), (2091, 210490), (2170, 202827), (2542, 173145), (2635, 167034), (2870, 153357), (2910, 151249), (3007, 146370), (3162, 139195), (3255, 135218), (3298, 133455), (3395, 129642), (3485, 126294), (3570, 123287), (3689, 119310), (3813, 115430), (3977, 110670), (4074, 108035), (4182, 105245), (4305, 102238), (4879, 90210), (4947, 88970), (5270, 83517), (6014, 73185), (6355, 69258), (6510, 67609), (6790, 64821), (6970, 63147), (7378, 59655), (7626, 57715), (7905, 55678), (7954, 55335), (8245, 53382), (8610, 51119), (8897, 49470), (9021, 48790), (9758, 45105), (9894, 44485), (10185, 43214), (10455, 42098), (11067, 39770), (11543, 38130), (11931, 36890), (12710, 34629), (14637, 30070), (15035, 29274), (15810, 27839), (16490, 26691), (17794, 24735), (18042, 24395), (18445, 23862), (19065, 23086), (19885, 22134), (20370, 21607), (20910, 21049)]