374070800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 940273152

約数和(自身を除く): 566202352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 97, 100, 124, 155, 194, 200, 248, 310, 311, 388, 400, 485, 496, 620, 622, 775, 776, 970, 1240, 1244, 1550, 1552, 1555, 1940, 2425, 2480, 2488, 3007, 3100, 3110, 3880, 4850, 4976, 6014, 6200, 6220, 7760, 7775, 9641, 9700, 12028, 12400, 12440, 15035, 15550, 19282, 19400, 24056, 24880, 30070, 30167, 31100, 38564, 38800, 48112, 48205, 60140, 60334, 62200, 75175, 77128, 96410, 120280, 120668, 124400, 150350, 150835, 154256, 192820, 240560, 241025, 241336, 300700, 301670, 385640, 482050, 482672, 601400, 603340, 754175, 771280, 935177, 964100, 1202800, 1206680, 1508350, 1870354, 1928200, 2413360, 3016700, 3740708, 3856400, 4675885, 6033400, 7481416, 9351770, 12066800, 14962832, 18703540, 23379425, 37407080, 46758850, 74814160, 93517700, 187035400, 374070800]

約数ペア:

[(1, 374070800), (2, 187035400), (4, 93517700), (5, 74814160), (8, 46758850), (10, 37407080), (16, 23379425), (20, 18703540), (25, 14962832), (31, 12066800), (40, 9351770), (50, 7481416), (62, 6033400), (80, 4675885), (97, 3856400), (100, 3740708), (124, 3016700), (155, 2413360), (194, 1928200), (200, 1870354), (248, 1508350), (310, 1206680), (311, 1202800), (388, 964100), (400, 935177), (485, 771280), (496, 754175), (620, 603340), (622, 601400), (775, 482672), (776, 482050), (970, 385640), (1240, 301670), (1244, 300700), (1550, 241336), (1552, 241025), (1555, 240560), (1940, 192820), (2425, 154256), (2480, 150835), (2488, 150350), (3007, 124400), (3100, 120668), (3110, 120280), (3880, 96410), (4850, 77128), (4976, 75175), (6014, 62200), (6200, 60334), (6220, 60140), (7760, 48205), (7775, 48112), (9641, 38800), (9700, 38564), (12028, 31100), (12400, 30167), (12440, 30070), (15035, 24880), (15550, 24056), (19282, 19400)]