228568800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 750701952

約数和(自身を除く): 522133152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 131, 150, 160, 200, 240, 262, 300, 393, 400, 480, 524, 600, 655, 727, 786, 800, 1048, 1200, 1310, 1454, 1572, 1965, 2096, 2181, 2400, 2620, 2908, 3144, 3275, 3635, 3930, 4192, 4362, 5240, 5816, 6288, 6550, 7270, 7860, 8724, 9825, 10480, 10905, 11632, 12576, 13100, 14540, 15720, 17448, 18175, 19650, 20960, 21810, 23264, 26200, 29080, 31440, 34896, 36350, 39300, 43620, 52400, 54525, 58160, 62880, 69792, 72700, 78600, 87240, 95237, 104800, 109050, 116320, 145400, 157200, 174480, 190474, 218100, 285711, 290800, 314400, 348960, 380948, 436200, 476185, 571422, 581600, 761896, 872400, 952370, 1142844, 1428555, 1523792, 1744800, 1904740, 2285688, 2380925, 2857110, 3047584, 3809480, 4571376, 4761850, 5714220, 7142775, 7618960, 9142752, 9523700, 11428440, 14285550, 15237920, 19047400, 22856880, 28571100, 38094800, 45713760, 57142200, 76189600, 114284400, 228568800]

約数ペア:

[(1, 228568800), (2, 114284400), (3, 76189600), (4, 57142200), (5, 45713760), (6, 38094800), (8, 28571100), (10, 22856880), (12, 19047400), (15, 15237920), (16, 14285550), (20, 11428440), (24, 9523700), (25, 9142752), (30, 7618960), (32, 7142775), (40, 5714220), (48, 4761850), (50, 4571376), (60, 3809480), (75, 3047584), (80, 2857110), (96, 2380925), (100, 2285688), (120, 1904740), (131, 1744800), (150, 1523792), (160, 1428555), (200, 1142844), (240, 952370), (262, 872400), (300, 761896), (393, 581600), (400, 571422), (480, 476185), (524, 436200), (600, 380948), (655, 348960), (727, 314400), (786, 290800), (800, 285711), (1048, 218100), (1200, 190474), (1310, 174480), (1454, 157200), (1572, 145400), (1965, 116320), (2096, 109050), (2181, 104800), (2400, 95237), (2620, 87240), (2908, 78600), (3144, 72700), (3275, 69792), (3635, 62880), (3930, 58160), (4192, 54525), (4362, 52400), (5240, 43620), (5816, 39300), (6288, 36350), (6550, 34896), (7270, 31440), (7860, 29080), (8724, 26200), (9825, 23264), (10480, 21810), (10905, 20960), (11632, 19650), (12576, 18175), (13100, 17448), (14540, 15720)]