4340272000

素因数分解:

$2^7\times 5^3\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4537

約数の個数: 128

約数和(自身を含む): 10970369280

約数和(自身を除く): 6630097280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 125, 128, 160, 200, 244, 250, 305, 320, 400, 488, 500, 610, 640, 800, 976, 1000, 1220, 1525, 1600, 1952, 2000, 2440, 3050, 3200, 3904, 4000, 4447, 4880, 6100, 7625, 7808, 8000, 8894, 9760, 12200, 15250, 16000, 17788, 19520, 22235, 24400, 30500, 35576, 39040, 44470, 48800, 61000, 71152, 88940, 97600, 111175, 122000, 142304, 177880, 195200, 222350, 244000, 271267, 284608, 355760, 444700, 488000, 542534, 555875, 569216, 711520, 889400, 976000, 1085068, 1111750, 1356335, 1423040, 1778800, 2170136, 2223500, 2712670, 2846080, 3557600, 4340272, 4447000, 5425340, 6781675, 7115200, 8680544, 8894000, 10850680, 13563350, 14230400, 17361088, 17788000, 21701360, 27126700, 33908375, 34722176, 35576000, 43402720, 54253400, 67816750, 71152000, 86805440, 108506800, 135633500, 173610880, 217013600, 271267000, 434027200, 542534000, 868054400, 1085068000, 2170136000, 4340272000]

約数ペア:

[(1, 4340272000), (2, 2170136000), (4, 1085068000), (5, 868054400), (8, 542534000), (10, 434027200), (16, 271267000), (20, 217013600), (25, 173610880), (32, 135633500), (40, 108506800), (50, 86805440), (61, 71152000), (64, 67816750), (80, 54253400), (100, 43402720), (122, 35576000), (125, 34722176), (128, 33908375), (160, 27126700), (200, 21701360), (244, 17788000), (250, 17361088), (305, 14230400), (320, 13563350), (400, 10850680), (488, 8894000), (500, 8680544), (610, 7115200), (640, 6781675), (800, 5425340), (976, 4447000), (1000, 4340272), (1220, 3557600), (1525, 2846080), (1600, 2712670), (1952, 2223500), (2000, 2170136), (2440, 1778800), (3050, 1423040), (3200, 1356335), (3904, 1111750), (4000, 1085068), (4447, 976000), (4880, 889400), (6100, 711520), (7625, 569216), (7808, 555875), (8000, 542534), (8894, 488000), (9760, 444700), (12200, 355760), (15250, 284608), (16000, 271267), (17788, 244000), (19520, 222350), (22235, 195200), (24400, 177880), (30500, 142304), (35576, 122000), (39040, 111175), (44470, 97600), (48800, 88940), (61000, 71152)]