47715200

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 134574720

約数和(自身を除く): 86859520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 37, 40, 50, 52, 62, 64, 65, 74, 80, 100, 104, 124, 128, 130, 148, 155, 160, 185, 200, 208, 248, 260, 296, 310, 320, 325, 370, 400, 403, 416, 481, 496, 520, 592, 620, 640, 650, 740, 775, 800, 806, 832, 925, 962, 992, 1040, 1147, 1184, 1240, 1300, 1480, 1550, 1600, 1612, 1664, 1850, 1924, 1984, 2015, 2080, 2294, 2368, 2405, 2480, 2600, 2960, 3100, 3200, 3224, 3700, 3848, 3968, 4030, 4160, 4588, 4736, 4810, 4960, 5200, 5735, 5920, 6200, 6448, 7400, 7696, 8060, 8320, 9176, 9620, 9920, 10075, 10400, 11470, 11840, 12025, 12400, 12896, 14800, 14911, 15392, 16120, 18352, 19240, 19840, 20150, 20800, 22940, 23680, 24050, 24800, 25792, 28675, 29600, 29822, 30784, 32240, 36704, 38480, 40300, 41600, 45880, 48100, 49600, 51584, 57350, 59200, 59644, 61568, 64480, 73408, 74555, 76960, 80600, 91760, 96200, 99200, 114700, 118400, 119288, 128960, 146816, 149110, 153920, 161200, 183520, 192400, 229400, 238576, 257920, 298220, 307840, 322400, 367040, 372775, 384800, 458800, 477152, 596440, 644800, 734080, 745550, 769600, 917600, 954304, 1192880, 1289600, 1491100, 1539200, 1835200, 1908608, 2385760, 2982200, 3670400, 4771520, 5964400, 9543040, 11928800, 23857600, 47715200]

約数ペア:

[(1, 47715200), (2, 23857600), (4, 11928800), (5, 9543040), (8, 5964400), (10, 4771520), (13, 3670400), (16, 2982200), (20, 2385760), (25, 1908608), (26, 1835200), (31, 1539200), (32, 1491100), (37, 1289600), (40, 1192880), (50, 954304), (52, 917600), (62, 769600), (64, 745550), (65, 734080), (74, 644800), (80, 596440), (100, 477152), (104, 458800), (124, 384800), (128, 372775), (130, 367040), (148, 322400), (155, 307840), (160, 298220), (185, 257920), (200, 238576), (208, 229400), (248, 192400), (260, 183520), (296, 161200), (310, 153920), (320, 149110), (325, 146816), (370, 128960), (400, 119288), (403, 118400), (416, 114700), (481, 99200), (496, 96200), (520, 91760), (592, 80600), (620, 76960), (640, 74555), (650, 73408), (740, 64480), (775, 61568), (800, 59644), (806, 59200), (832, 57350), (925, 51584), (962, 49600), (992, 48100), (1040, 45880), (1147, 41600), (1184, 40300), (1240, 38480), (1300, 36704), (1480, 32240), (1550, 30784), (1600, 29822), (1612, 29600), (1664, 28675), (1850, 25792), (1924, 24800), (1984, 24050), (2015, 23680), (2080, 22940), (2294, 20800), (2368, 20150), (2405, 19840), (2480, 19240), (2600, 18352), (2960, 16120), (3100, 15392), (3200, 14911), (3224, 14800), (3700, 12896), (3848, 12400), (3968, 12025), (4030, 11840), (4160, 11470), (4588, 10400), (4736, 10075), (4810, 9920), (4960, 9620), (5200, 9176), (5735, 8320), (5920, 8060), (6200, 7696), (6448, 7400)]