64080300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 199487232

約数和(自身を除く): 135406932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 37, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 138, 148, 150, 185, 222, 230, 251, 276, 300, 345, 370, 444, 460, 502, 555, 575, 690, 740, 753, 851, 925, 1004, 1110, 1150, 1255, 1380, 1506, 1702, 1725, 1850, 2220, 2300, 2510, 2553, 2775, 3012, 3404, 3450, 3700, 3765, 4255, 5020, 5106, 5550, 5773, 6275, 6900, 7530, 8510, 9287, 10212, 11100, 11546, 12550, 12765, 15060, 17020, 17319, 18574, 18825, 21275, 23092, 25100, 25530, 27861, 28865, 34638, 37148, 37650, 42550, 46435, 51060, 55722, 57730, 63825, 69276, 75300, 85100, 86595, 92870, 111444, 115460, 127650, 139305, 144325, 173190, 185740, 213601, 232175, 255300, 278610, 288650, 346380, 427202, 432975, 464350, 557220, 577300, 640803, 696525, 854404, 865950, 928700, 1068005, 1281606, 1393050, 1731900, 2136010, 2563212, 2786100, 3204015, 4272020, 5340025, 6408030, 10680050, 12816060, 16020075, 21360100, 32040150, 64080300]

約数ペア:

[(1, 64080300), (2, 32040150), (3, 21360100), (4, 16020075), (5, 12816060), (6, 10680050), (10, 6408030), (12, 5340025), (15, 4272020), (20, 3204015), (23, 2786100), (25, 2563212), (30, 2136010), (37, 1731900), (46, 1393050), (50, 1281606), (60, 1068005), (69, 928700), (74, 865950), (75, 854404), (92, 696525), (100, 640803), (111, 577300), (115, 557220), (138, 464350), (148, 432975), (150, 427202), (185, 346380), (222, 288650), (230, 278610), (251, 255300), (276, 232175), (300, 213601), (345, 185740), (370, 173190), (444, 144325), (460, 139305), (502, 127650), (555, 115460), (575, 111444), (690, 92870), (740, 86595), (753, 85100), (851, 75300), (925, 69276), (1004, 63825), (1110, 57730), (1150, 55722), (1255, 51060), (1380, 46435), (1506, 42550), (1702, 37650), (1725, 37148), (1850, 34638), (2220, 28865), (2300, 27861), (2510, 25530), (2553, 25100), (2775, 23092), (3012, 21275), (3404, 18825), (3450, 18574), (3700, 17319), (3765, 17020), (4255, 15060), (5020, 12765), (5106, 12550), (5550, 11546), (5773, 11100), (6275, 10212), (6900, 9287), (7530, 8510)]