190860800

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 539882112

約数和(自身を除く): 349021312

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, 256, 260, 296, 310, 320, 325, 370, 400, 403, 416, 481, 496, 512, 520, 592, 620, 640, 650, 740, 775, 800, 806, 832, 925, 962, 992, 1040, 1147, 1184, 1240, 1280, 1300, 1480, 1550, 1600, 1612, 1664, 1850, 1924, 1984, 2015, 2080, 2294, 2368, 2405, 2480, 2560, 2600, 2960, 3100, 3200, 3224, 3328, 3700, 3848, 3968, 4030, 4160, 4588, 4736, 4810, 4960, 5200, 5735, 5920, 6200, 6400, 6448, 6656, 7400, 7696, 7936, 8060, 8320, 9176, 9472, 9620, 9920, 10075, 10400, 11470, 11840, 12025, 12400, 12800, 12896, 14800, 14911, 15392, 15872, 16120, 16640, 18352, 18944, 19240, 19840, 20150, 20800, 22940, 23680, 24050, 24800, 25792, 28675, 29600, 29822, 30784, 32240, 33280, 36704, 38480, 39680, 40300, 41600, 45880, 47360, 48100, 49600, 51584, 57350, 59200, 59644, 61568, 64480, 73408, 74555, 76960, 79360, 80600, 83200, 91760, 94720, 96200, 99200, 103168, 114700, 118400, 119288, 123136, 128960, 146816, 149110, 153920, 161200, 166400, 183520, 192400, 198400, 206336, 229400, 236800, 238576, 246272, 257920, 293632, 298220, 307840, 322400, 367040, 372775, 384800, 396800, 458800, 473600, 477152, 515840, 587264, 596440, 615680, 644800, 734080, 745550, 769600, 917600, 954304, 1031680, 1192880, 1231360, 1289600, 1468160, 1491100, 1539200, 1835200, 1908608, 2385760, 2579200, 2936320, 2982200, 3078400, 3670400, 3817216, 4771520, 5158400, 5964400, 6156800, 7340800, 7634432, 9543040, 11928800, 14681600, 19086080, 23857600, 38172160, 47715200, 95430400, 190860800]

約数ペア:

[(1, 190860800), (2, 95430400), (4, 47715200), (5, 38172160), (8, 23857600), (10, 19086080), (13, 14681600), (16, 11928800), (20, 9543040), (25, 7634432), (26, 7340800), (31, 6156800), (32, 5964400), (37, 5158400), (40, 4771520), (50, 3817216), (52, 3670400), (62, 3078400), (64, 2982200), (65, 2936320), (74, 2579200), (80, 2385760), (100, 1908608), (104, 1835200), (124, 1539200), (128, 1491100), (130, 1468160), (148, 1289600), (155, 1231360), (160, 1192880), (185, 1031680), (200, 954304), (208, 917600), (248, 769600), (256, 745550), (260, 734080), (296, 644800), (310, 615680), (320, 596440), (325, 587264), (370, 515840), (400, 477152), (403, 473600), (416, 458800), (481, 396800), (496, 384800), (512, 372775), (520, 367040), (592, 322400), (620, 307840), (640, 298220), (650, 293632), (740, 257920), (775, 246272), (800, 238576), (806, 236800), (832, 229400), (925, 206336), (962, 198400), (992, 192400), (1040, 183520), (1147, 166400), (1184, 161200), (1240, 153920), (1280, 149110), (1300, 146816), (1480, 128960), (1550, 123136), (1600, 119288), (1612, 118400), (1664, 114700), (1850, 103168), (1924, 99200), (1984, 96200), (2015, 94720), (2080, 91760), (2294, 83200), (2368, 80600), (2405, 79360), (2480, 76960), (2560, 74555), (2600, 73408), (2960, 64480), (3100, 61568), (3200, 59644), (3224, 59200), (3328, 57350), (3700, 51584), (3848, 49600), (3968, 48100), (4030, 47360), (4160, 45880), (4588, 41600), (4736, 40300), (4810, 39680), (4960, 38480), (5200, 36704), (5735, 33280), (5920, 32240), (6200, 30784), (6400, 29822), (6448, 29600), (6656, 28675), (7400, 25792), (7696, 24800), (7936, 24050), (8060, 23680), (8320, 22940), (9176, 20800), (9472, 20150), (9620, 19840), (9920, 19240), (10075, 18944), (10400, 18352), (11470, 16640), (11840, 16120), (12025, 15872), (12400, 15392), (12800, 14911), (12896, 14800)]