15219200

素因数分解:

$2^9\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 120

約数和(自身を含む): 39958380

約数和(自身を除く): 24739180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 41, 50, 58, 64, 80, 82, 100, 116, 128, 145, 160, 164, 200, 205, 232, 256, 290, 320, 328, 400, 410, 464, 512, 580, 640, 656, 725, 800, 820, 928, 1025, 1160, 1189, 1280, 1312, 1450, 1600, 1640, 1856, 2050, 2320, 2378, 2560, 2624, 2900, 3200, 3280, 3712, 4100, 4640, 4756, 5248, 5800, 5945, 6400, 6560, 7424, 8200, 9280, 9512, 10496, 11600, 11890, 12800, 13120, 14848, 16400, 18560, 19024, 20992, 23200, 23780, 26240, 29725, 32800, 37120, 38048, 46400, 47560, 52480, 59450, 65600, 74240, 76096, 92800, 95120, 104960, 118900, 131200, 152192, 185600, 190240, 237800, 262400, 304384, 371200, 380480, 475600, 524800, 608768, 760960, 951200, 1521920, 1902400, 3043840, 3804800, 7609600, 15219200]

約数ペア:

[(1, 15219200), (2, 7609600), (4, 3804800), (5, 3043840), (8, 1902400), (10, 1521920), (16, 951200), (20, 760960), (25, 608768), (29, 524800), (32, 475600), (40, 380480), (41, 371200), (50, 304384), (58, 262400), (64, 237800), (80, 190240), (82, 185600), (100, 152192), (116, 131200), (128, 118900), (145, 104960), (160, 95120), (164, 92800), (200, 76096), (205, 74240), (232, 65600), (256, 59450), (290, 52480), (320, 47560), (328, 46400), (400, 38048), (410, 37120), (464, 32800), (512, 29725), (580, 26240), (640, 23780), (656, 23200), (725, 20992), (800, 19024), (820, 18560), (928, 16400), (1025, 14848), (1160, 13120), (1189, 12800), (1280, 11890), (1312, 11600), (1450, 10496), (1600, 9512), (1640, 9280), (1856, 8200), (2050, 7424), (2320, 6560), (2378, 6400), (2560, 5945), (2624, 5800), (2900, 5248), (3200, 4756), (3280, 4640), (3712, 4100)]