485732340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1446

約数の個数: 144

約数和(自身を含む): 1566364800

約数和(自身を除く): 1080632460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 109, 114, 171, 180, 190, 218, 228, 285, 327, 342, 380, 436, 545, 570, 654, 684, 855, 981, 1090, 1140, 1303, 1308, 1635, 1710, 1962, 2071, 2180, 2606, 3270, 3420, 3909, 3924, 4142, 4905, 5212, 6213, 6515, 6540, 7818, 8284, 9810, 10355, 11727, 12426, 13030, 15636, 18639, 19545, 19620, 20710, 23454, 24757, 24852, 26060, 31065, 37278, 39090, 41420, 46908, 49514, 58635, 62130, 74271, 74556, 78180, 93195, 99028, 117270, 123785, 124260, 142027, 148542, 186390, 222813, 234540, 247570, 284054, 297084, 371355, 372780, 426081, 445626, 495140, 568108, 710135, 742710, 852162, 891252, 1114065, 1278243, 1420270, 1485420, 1704324, 2130405, 2228130, 2556486, 2698513, 2840540, 4260810, 4456260, 5112972, 5397026, 6391215, 8095539, 8521620, 10794052, 12782430, 13492565, 16191078, 24286617, 25564860, 26985130, 32382156, 40477695, 48573234, 53970260, 80955390, 97146468, 121433085, 161910780, 242866170, 485732340]

約数ペア:

[(1, 485732340), (2, 242866170), (3, 161910780), (4, 121433085), (5, 97146468), (6, 80955390), (9, 53970260), (10, 48573234), (12, 40477695), (15, 32382156), (18, 26985130), (19, 25564860), (20, 24286617), (30, 16191078), (36, 13492565), (38, 12782430), (45, 10794052), (57, 8521620), (60, 8095539), (76, 6391215), (90, 5397026), (95, 5112972), (109, 4456260), (114, 4260810), (171, 2840540), (180, 2698513), (190, 2556486), (218, 2228130), (228, 2130405), (285, 1704324), (327, 1485420), (342, 1420270), (380, 1278243), (436, 1114065), (545, 891252), (570, 852162), (654, 742710), (684, 710135), (855, 568108), (981, 495140), (1090, 445626), (1140, 426081), (1303, 372780), (1308, 371355), (1635, 297084), (1710, 284054), (1962, 247570), (2071, 234540), (2180, 222813), (2606, 186390), (3270, 148542), (3420, 142027), (3909, 124260), (3924, 123785), (4142, 117270), (4905, 99028), (5212, 93195), (6213, 78180), (6515, 74556), (6540, 74271), (7818, 62130), (8284, 58635), (9810, 49514), (10355, 46908), (11727, 41420), (12426, 39090), (13030, 37278), (15636, 31065), (18639, 26060), (19545, 24852), (19620, 24757), (20710, 23454)]