127731200

素因数分解:

$2^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:632

約数の個数: 120

約数和(自身を含む): 335650392

約数和(自身を除く): 207919192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 512, 544, 587, 640, 680, 800, 850, 1088, 1174, 1280, 1360, 1600, 1700, 2176, 2348, 2560, 2720, 2935, 3200, 3400, 4352, 4696, 5440, 5870, 6400, 6800, 8704, 9392, 9979, 10880, 11740, 12800, 13600, 14675, 18784, 19958, 21760, 23480, 27200, 29350, 37568, 39916, 43520, 46960, 49895, 54400, 58700, 75136, 79832, 93920, 99790, 108800, 117400, 150272, 159664, 187840, 199580, 217600, 234800, 249475, 300544, 319328, 375680, 399160, 469600, 498950, 638656, 751360, 798320, 939200, 997900, 1277312, 1502720, 1596640, 1878400, 1995800, 2554624, 3193280, 3756800, 3991600, 5109248, 6386560, 7513600, 7983200, 12773120, 15966400, 25546240, 31932800, 63865600, 127731200]

約数ペア:

[(1, 127731200), (2, 63865600), (4, 31932800), (5, 25546240), (8, 15966400), (10, 12773120), (16, 7983200), (17, 7513600), (20, 6386560), (25, 5109248), (32, 3991600), (34, 3756800), (40, 3193280), (50, 2554624), (64, 1995800), (68, 1878400), (80, 1596640), (85, 1502720), (100, 1277312), (128, 997900), (136, 939200), (160, 798320), (170, 751360), (200, 638656), (256, 498950), (272, 469600), (320, 399160), (340, 375680), (400, 319328), (425, 300544), (512, 249475), (544, 234800), (587, 217600), (640, 199580), (680, 187840), (800, 159664), (850, 150272), (1088, 117400), (1174, 108800), (1280, 99790), (1360, 93920), (1600, 79832), (1700, 75136), (2176, 58700), (2348, 54400), (2560, 49895), (2720, 46960), (2935, 43520), (3200, 39916), (3400, 37568), (4352, 29350), (4696, 27200), (5440, 23480), (5870, 21760), (6400, 19958), (6800, 18784), (8704, 14675), (9392, 13600), (9979, 12800), (10880, 11740)]