149030400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{3881}}^1$

素因数の和:3912

約数の個数: 120

約数和(自身を含む): 492439464

約数和(自身を除く): 343409064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 3881, 4800, 6400, 7680, 7762, 9600, 11643, 12800, 15524, 19200, 19405, 23286, 31048, 38400, 38810, 46572, 58215, 62096, 77620, 93144, 97025, 116430, 124192, 155240, 186288, 194050, 232860, 248384, 291075, 310480, 372576, 388100, 465720, 496768, 582150, 620960, 745152, 776200, 931440, 993536, 1164300, 1241920, 1490304, 1552400, 1862880, 1987072, 2328600, 2483840, 2980608, 3104800, 3725760, 4657200, 4967680, 5961216, 6209600, 7451520, 9314400, 9935360, 12419200, 14903040, 18628800, 24838400, 29806080, 37257600, 49676800, 74515200, 149030400]

約数ペア:

[(1, 149030400), (2, 74515200), (3, 49676800), (4, 37257600), (5, 29806080), (6, 24838400), (8, 18628800), (10, 14903040), (12, 12419200), (15, 9935360), (16, 9314400), (20, 7451520), (24, 6209600), (25, 5961216), (30, 4967680), (32, 4657200), (40, 3725760), (48, 3104800), (50, 2980608), (60, 2483840), (64, 2328600), (75, 1987072), (80, 1862880), (96, 1552400), (100, 1490304), (120, 1241920), (128, 1164300), (150, 993536), (160, 931440), (192, 776200), (200, 745152), (240, 620960), (256, 582150), (300, 496768), (320, 465720), (384, 388100), (400, 372576), (480, 310480), (512, 291075), (600, 248384), (640, 232860), (768, 194050), (800, 186288), (960, 155240), (1200, 124192), (1280, 116430), (1536, 97025), (1600, 93144), (1920, 77620), (2400, 62096), (2560, 58215), (3200, 46572), (3840, 38810), (3881, 38400), (4800, 31048), (6400, 23286), (7680, 19405), (7762, 19200), (9600, 15524), (11643, 12800)]