1948568400

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{20047}}^1$

素因数の和:20080

約数の個数: 180

約数和(自身を含む): 7012870592

約数和(自身を除く): 5064302192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 3240, 3600, 3888, 4050, 4860, 5400, 6075, 6480, 8100, 9720, 10800, 12150, 16200, 19440, 20047, 24300, 32400, 40094, 48600, 60141, 80188, 97200, 100235, 120282, 160376, 180423, 200470, 240564, 300705, 320752, 360846, 400940, 481128, 501175, 541269, 601410, 721692, 801880, 902115, 962256, 1002350, 1082538, 1202820, 1443384, 1503525, 1603760, 1623807, 1804230, 2004700, 2165076, 2405640, 2706345, 2886768, 3007050, 3247614, 3608460, 4009400, 4330152, 4510575, 4811280, 4871421, 5412690, 6014100, 6495228, 7216920, 8018800, 8119035, 8660304, 9021150, 9742842, 10825380, 12028200, 12990456, 13531725, 14433840, 16238070, 18042300, 19485684, 21650760, 24056400, 24357105, 25980912, 27063450, 32476140, 36084600, 38971368, 40595175, 43301520, 48714210, 54126900, 64952280, 72169200, 77942736, 81190350, 97428420, 108253800, 121785525, 129904560, 162380700, 194856840, 216507600, 243571050, 324761400, 389713680, 487142100, 649522800, 974284200, 1948568400]

約数ペア:

[(1, 1948568400), (2, 974284200), (3, 649522800), (4, 487142100), (5, 389713680), (6, 324761400), (8, 243571050), (9, 216507600), (10, 194856840), (12, 162380700), (15, 129904560), (16, 121785525), (18, 108253800), (20, 97428420), (24, 81190350), (25, 77942736), (27, 72169200), (30, 64952280), (36, 54126900), (40, 48714210), (45, 43301520), (48, 40595175), (50, 38971368), (54, 36084600), (60, 32476140), (72, 27063450), (75, 25980912), (80, 24357105), (81, 24056400), (90, 21650760), (100, 19485684), (108, 18042300), (120, 16238070), (135, 14433840), (144, 13531725), (150, 12990456), (162, 12028200), (180, 10825380), (200, 9742842), (216, 9021150), (225, 8660304), (240, 8119035), (243, 8018800), (270, 7216920), (300, 6495228), (324, 6014100), (360, 5412690), (400, 4871421), (405, 4811280), (432, 4510575), (450, 4330152), (486, 4009400), (540, 3608460), (600, 3247614), (648, 3007050), (675, 2886768), (720, 2706345), (810, 2405640), (900, 2165076), (972, 2004700), (1080, 1804230), (1200, 1623807), (1215, 1603760), (1296, 1503525), (1350, 1443384), (1620, 1202820), (1800, 1082538), (1944, 1002350), (2025, 962256), (2160, 902115), (2430, 801880), (2700, 721692), (3240, 601410), (3600, 541269), (3888, 501175), (4050, 481128), (4860, 400940), (5400, 360846), (6075, 320752), (6480, 300705), (8100, 240564), (9720, 200470), (10800, 180423), (12150, 160376), (16200, 120282), (19440, 100235), (20047, 97200), (24300, 80188), (32400, 60141), (40094, 48600)]