140371380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1740

約数の個数: 144

約数和(自身を含む): 467812800

約数和(自身を除く): 327441420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1699, 1836, 2295, 2430, 2754, 3060, 3398, 4131, 4590, 4860, 5097, 5508, 6796, 6885, 8262, 8495, 9180, 10194, 13770, 15291, 16524, 16990, 20388, 20655, 25485, 27540, 28883, 30582, 33980, 41310, 45873, 50970, 57766, 61164, 76455, 82620, 86649, 91746, 101940, 115532, 137619, 144415, 152910, 173298, 183492, 229365, 259947, 275238, 288830, 305820, 346596, 412857, 433245, 458730, 519894, 550476, 577660, 688095, 779841, 825714, 866490, 917460, 1039788, 1299735, 1376190, 1559682, 1651428, 1732980, 2064285, 2339523, 2599470, 2752380, 3119364, 3899205, 4128570, 4679046, 5198940, 7018569, 7798410, 8257140, 9358092, 11697615, 14037138, 15596820, 23395230, 28074276, 35092845, 46790460, 70185690, 140371380]

約数ペア:

[(1, 140371380), (2, 70185690), (3, 46790460), (4, 35092845), (5, 28074276), (6, 23395230), (9, 15596820), (10, 14037138), (12, 11697615), (15, 9358092), (17, 8257140), (18, 7798410), (20, 7018569), (27, 5198940), (30, 4679046), (34, 4128570), (36, 3899205), (45, 3119364), (51, 2752380), (54, 2599470), (60, 2339523), (68, 2064285), (81, 1732980), (85, 1651428), (90, 1559682), (102, 1376190), (108, 1299735), (135, 1039788), (153, 917460), (162, 866490), (170, 825714), (180, 779841), (204, 688095), (243, 577660), (255, 550476), (270, 519894), (306, 458730), (324, 433245), (340, 412857), (405, 346596), (459, 305820), (486, 288830), (510, 275238), (540, 259947), (612, 229365), (765, 183492), (810, 173298), (918, 152910), (972, 144415), (1020, 137619), (1215, 115532), (1377, 101940), (1530, 91746), (1620, 86649), (1699, 82620), (1836, 76455), (2295, 61164), (2430, 57766), (2754, 50970), (3060, 45873), (3398, 41310), (4131, 33980), (4590, 30582), (4860, 28883), (5097, 27540), (5508, 25485), (6796, 20655), (6885, 20388), (8262, 16990), (8495, 16524), (9180, 15291), (10194, 13770)]