482806400

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 1240247070

約数和(自身を除く): 757440670

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 157, 160, 200, 248, 310, 314, 320, 400, 496, 620, 628, 640, 775, 785, 800, 961, 992, 1240, 1256, 1550, 1570, 1600, 1922, 1984, 2480, 2512, 3100, 3140, 3200, 3844, 3925, 3968, 4805, 4867, 4960, 5024, 6200, 6280, 7688, 7850, 9610, 9734, 9920, 10048, 12400, 12560, 15376, 15700, 19220, 19468, 19840, 20096, 24025, 24335, 24800, 25120, 30752, 31400, 38440, 38936, 48050, 48670, 49600, 50240, 61504, 62800, 76880, 77872, 96100, 97340, 99200, 100480, 121675, 123008, 125600, 150877, 153760, 155744, 192200, 194680, 243350, 251200, 301754, 307520, 311488, 384400, 389360, 486700, 502400, 603508, 615040, 622976, 754385, 768800, 778720, 973400, 1207016, 1508770, 1537600, 1557440, 1946800, 2414032, 3017540, 3075200, 3114880, 3771925, 3893600, 4828064, 6035080, 7543850, 7787200, 9656128, 12070160, 15087700, 15574400, 19312256, 24140320, 30175400, 48280640, 60350800, 96561280, 120701600, 241403200, 482806400]

約数ペア:

[(1, 482806400), (2, 241403200), (4, 120701600), (5, 96561280), (8, 60350800), (10, 48280640), (16, 30175400), (20, 24140320), (25, 19312256), (31, 15574400), (32, 15087700), (40, 12070160), (50, 9656128), (62, 7787200), (64, 7543850), (80, 6035080), (100, 4828064), (124, 3893600), (128, 3771925), (155, 3114880), (157, 3075200), (160, 3017540), (200, 2414032), (248, 1946800), (310, 1557440), (314, 1537600), (320, 1508770), (400, 1207016), (496, 973400), (620, 778720), (628, 768800), (640, 754385), (775, 622976), (785, 615040), (800, 603508), (961, 502400), (992, 486700), (1240, 389360), (1256, 384400), (1550, 311488), (1570, 307520), (1600, 301754), (1922, 251200), (1984, 243350), (2480, 194680), (2512, 192200), (3100, 155744), (3140, 153760), (3200, 150877), (3844, 125600), (3925, 123008), (3968, 121675), (4805, 100480), (4867, 99200), (4960, 97340), (5024, 96100), (6200, 77872), (6280, 76880), (7688, 62800), (7850, 61504), (9610, 50240), (9734, 49600), (9920, 48670), (10048, 48050), (12400, 38936), (12560, 38440), (15376, 31400), (15700, 30752), (19220, 25120), (19468, 24800), (19840, 24335), (20096, 24025)]