201251200

素因数分解:

$2^7\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 505793520

約数和(自身を除く): 304542320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 200, 244, 305, 320, 400, 488, 610, 640, 800, 976, 1031, 1220, 1525, 1600, 1952, 2062, 2440, 3050, 3200, 3904, 4124, 4880, 5155, 6100, 7808, 8248, 9760, 10310, 12200, 16496, 19520, 20620, 24400, 25775, 32992, 39040, 41240, 48800, 51550, 62891, 65984, 82480, 97600, 103100, 125782, 131968, 164960, 195200, 206200, 251564, 314455, 329920, 412400, 503128, 628910, 659840, 824800, 1006256, 1257820, 1572275, 1649600, 2012512, 2515640, 3144550, 3299200, 4025024, 5031280, 6289100, 8050048, 10062560, 12578200, 20125120, 25156400, 40250240, 50312800, 100625600, 201251200]

約数ペア:

[(1, 201251200), (2, 100625600), (4, 50312800), (5, 40250240), (8, 25156400), (10, 20125120), (16, 12578200), (20, 10062560), (25, 8050048), (32, 6289100), (40, 5031280), (50, 4025024), (61, 3299200), (64, 3144550), (80, 2515640), (100, 2012512), (122, 1649600), (128, 1572275), (160, 1257820), (200, 1006256), (244, 824800), (305, 659840), (320, 628910), (400, 503128), (488, 412400), (610, 329920), (640, 314455), (800, 251564), (976, 206200), (1031, 195200), (1220, 164960), (1525, 131968), (1600, 125782), (1952, 103100), (2062, 97600), (2440, 82480), (3050, 65984), (3200, 62891), (3904, 51550), (4124, 48800), (4880, 41240), (5155, 39040), (6100, 32992), (7808, 25775), (8248, 24400), (9760, 20620), (10310, 19520), (12200, 16496)]