1601233600

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 168

約数和(自身を含む): 4081881600

約数和(自身を除く): 2480648000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 107, 160, 188, 199, 200, 214, 235, 320, 376, 398, 400, 428, 470, 535, 752, 796, 800, 856, 940, 995, 1070, 1175, 1504, 1592, 1600, 1712, 1880, 1990, 2140, 2350, 2675, 3008, 3184, 3424, 3760, 3980, 4280, 4700, 4975, 5029, 5350, 6368, 6848, 7520, 7960, 8560, 9353, 9400, 9950, 10058, 10700, 12736, 15040, 15920, 17120, 18706, 18800, 19900, 20116, 21293, 21400, 25145, 31840, 34240, 37412, 37600, 39800, 40232, 42586, 42800, 46765, 50290, 63680, 74824, 75200, 79600, 80464, 85172, 85600, 93530, 100580, 106465, 125725, 149648, 159200, 160928, 170344, 171200, 187060, 201160, 212930, 233825, 251450, 299296, 318400, 321856, 340688, 374120, 402320, 425860, 467650, 502900, 532325, 598592, 681376, 748240, 804640, 851720, 935300, 1000771, 1005800, 1064650, 1362752, 1496480, 1609280, 1703440, 1870600, 2001542, 2011600, 2129300, 2992960, 3406880, 3741200, 4003084, 4023200, 4258600, 5003855, 6813760, 7482400, 8006168, 8046400, 8517200, 10007710, 14964800, 16012336, 17034400, 20015420, 25019275, 32024672, 34068800, 40030840, 50038550, 64049344, 80061680, 100077100, 160123360, 200154200, 320246720, 400308400, 800616800, 1601233600]

約数ペア:

[(1, 1601233600), (2, 800616800), (4, 400308400), (5, 320246720), (8, 200154200), (10, 160123360), (16, 100077100), (20, 80061680), (25, 64049344), (32, 50038550), (40, 40030840), (47, 34068800), (50, 32024672), (64, 25019275), (80, 20015420), (94, 17034400), (100, 16012336), (107, 14964800), (160, 10007710), (188, 8517200), (199, 8046400), (200, 8006168), (214, 7482400), (235, 6813760), (320, 5003855), (376, 4258600), (398, 4023200), (400, 4003084), (428, 3741200), (470, 3406880), (535, 2992960), (752, 2129300), (796, 2011600), (800, 2001542), (856, 1870600), (940, 1703440), (995, 1609280), (1070, 1496480), (1175, 1362752), (1504, 1064650), (1592, 1005800), (1600, 1000771), (1712, 935300), (1880, 851720), (1990, 804640), (2140, 748240), (2350, 681376), (2675, 598592), (3008, 532325), (3184, 502900), (3424, 467650), (3760, 425860), (3980, 402320), (4280, 374120), (4700, 340688), (4975, 321856), (5029, 318400), (5350, 299296), (6368, 251450), (6848, 233825), (7520, 212930), (7960, 201160), (8560, 187060), (9353, 171200), (9400, 170344), (9950, 160928), (10058, 159200), (10700, 149648), (12736, 125725), (15040, 106465), (15920, 100580), (17120, 93530), (18706, 85600), (18800, 85172), (19900, 80464), (20116, 79600), (21293, 75200), (21400, 74824), (25145, 63680), (31840, 50290), (34240, 46765), (37412, 42800), (37600, 42586), (39800, 40232)]