845140680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1068

約数の個数: 192

約数和(自身を含む): 2866069440

約数和(自身を除く): 2020928760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 67, 72, 74, 90, 111, 120, 134, 148, 180, 185, 201, 222, 268, 296, 333, 335, 360, 370, 402, 444, 536, 555, 603, 666, 670, 740, 804, 888, 947, 1005, 1110, 1206, 1332, 1340, 1480, 1608, 1665, 1894, 2010, 2220, 2412, 2479, 2664, 2680, 2841, 3015, 3330, 3788, 4020, 4440, 4735, 4824, 4958, 5682, 6030, 6660, 7437, 7576, 8040, 8523, 9470, 9916, 11364, 12060, 12395, 13320, 14205, 14874, 17046, 18940, 19832, 22311, 22728, 24120, 24790, 28410, 29748, 34092, 35039, 37185, 37880, 42615, 44622, 49580, 56820, 59496, 63449, 68184, 70078, 74370, 85230, 89244, 99160, 105117, 111555, 113640, 126898, 140156, 148740, 170460, 175195, 178488, 190347, 210234, 223110, 253796, 280312, 297480, 315351, 317245, 340920, 350390, 380694, 420468, 446220, 507592, 525585, 571041, 630702, 634490, 700780, 761388, 840936, 892440, 951735, 1051170, 1142082, 1261404, 1268980, 1401560, 1522776, 1576755, 1903470, 2102340, 2284164, 2347613, 2522808, 2537960, 2855205, 3153510, 3806940, 4204680, 4568328, 4695226, 5710410, 6307020, 7042839, 7613880, 9390452, 11420820, 11738065, 12614040, 14085678, 18780904, 21128517, 22841640, 23476130, 28171356, 35214195, 42257034, 46952260, 56342712, 70428390, 84514068, 93904520, 105642585, 140856780, 169028136, 211285170, 281713560, 422570340, 845140680]

約数ペア:

[(1, 845140680), (2, 422570340), (3, 281713560), (4, 211285170), (5, 169028136), (6, 140856780), (8, 105642585), (9, 93904520), (10, 84514068), (12, 70428390), (15, 56342712), (18, 46952260), (20, 42257034), (24, 35214195), (30, 28171356), (36, 23476130), (37, 22841640), (40, 21128517), (45, 18780904), (60, 14085678), (67, 12614040), (72, 11738065), (74, 11420820), (90, 9390452), (111, 7613880), (120, 7042839), (134, 6307020), (148, 5710410), (180, 4695226), (185, 4568328), (201, 4204680), (222, 3806940), (268, 3153510), (296, 2855205), (333, 2537960), (335, 2522808), (360, 2347613), (370, 2284164), (402, 2102340), (444, 1903470), (536, 1576755), (555, 1522776), (603, 1401560), (666, 1268980), (670, 1261404), (740, 1142082), (804, 1051170), (888, 951735), (947, 892440), (1005, 840936), (1110, 761388), (1206, 700780), (1332, 634490), (1340, 630702), (1480, 571041), (1608, 525585), (1665, 507592), (1894, 446220), (2010, 420468), (2220, 380694), (2412, 350390), (2479, 340920), (2664, 317245), (2680, 315351), (2841, 297480), (3015, 280312), (3330, 253796), (3788, 223110), (4020, 210234), (4440, 190347), (4735, 178488), (4824, 175195), (4958, 170460), (5682, 148740), (6030, 140156), (6660, 126898), (7437, 113640), (7576, 111555), (8040, 105117), (8523, 99160), (9470, 89244), (9916, 85230), (11364, 74370), (12060, 70078), (12395, 68184), (13320, 63449), (14205, 59496), (14874, 56820), (17046, 49580), (18940, 44622), (19832, 42615), (22311, 37880), (22728, 37185), (24120, 35039), (24790, 34092), (28410, 29748)]