65020800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 231078960

約数和(自身を除く): 166058160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 521, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1042, 1200, 1248, 1300, 1560, 1563, 1600, 1664, 1920, 1950, 2080, 2084, 2400, 2496, 2600, 2605, 3120, 3126, 3200, 3900, 4160, 4168, 4800, 4992, 5200, 5210, 6240, 6252, 6773, 7800, 7815, 8320, 8336, 9600, 10400, 10420, 12480, 12504, 13025, 13546, 15600, 15630, 16672, 20319, 20800, 20840, 24960, 25008, 26050, 27092, 31200, 31260, 33344, 33865, 39075, 40638, 41600, 41680, 50016, 52100, 54184, 62400, 62520, 66688, 67730, 78150, 81276, 83360, 100032, 101595, 104200, 108368, 124800, 125040, 135460, 156300, 162552, 166720, 169325, 200064, 203190, 208400, 216736, 250080, 270920, 312600, 325104, 333440, 338650, 406380, 416800, 433472, 500160, 507975, 541840, 625200, 650208, 677300, 812760, 833600, 866944, 1000320, 1015950, 1083680, 1250400, 1300416, 1354600, 1625520, 1667200, 2031900, 2167360, 2500800, 2600832, 2709200, 3251040, 4063800, 4334720, 5001600, 5418400, 6502080, 8127600, 10836800, 13004160, 16255200, 21673600, 32510400, 65020800]

約数ペア:

[(1, 65020800), (2, 32510400), (3, 21673600), (4, 16255200), (5, 13004160), (6, 10836800), (8, 8127600), (10, 6502080), (12, 5418400), (13, 5001600), (15, 4334720), (16, 4063800), (20, 3251040), (24, 2709200), (25, 2600832), (26, 2500800), (30, 2167360), (32, 2031900), (39, 1667200), (40, 1625520), (48, 1354600), (50, 1300416), (52, 1250400), (60, 1083680), (64, 1015950), (65, 1000320), (75, 866944), (78, 833600), (80, 812760), (96, 677300), (100, 650208), (104, 625200), (120, 541840), (128, 507975), (130, 500160), (150, 433472), (156, 416800), (160, 406380), (192, 338650), (195, 333440), (200, 325104), (208, 312600), (240, 270920), (260, 250080), (300, 216736), (312, 208400), (320, 203190), (325, 200064), (384, 169325), (390, 166720), (400, 162552), (416, 156300), (480, 135460), (520, 125040), (521, 124800), (600, 108368), (624, 104200), (640, 101595), (650, 100032), (780, 83360), (800, 81276), (832, 78150), (960, 67730), (975, 66688), (1040, 62520), (1042, 62400), (1200, 54184), (1248, 52100), (1300, 50016), (1560, 41680), (1563, 41600), (1600, 40638), (1664, 39075), (1920, 33865), (1950, 33344), (2080, 31260), (2084, 31200), (2400, 27092), (2496, 26050), (2600, 25008), (2605, 24960), (3120, 20840), (3126, 20800), (3200, 20319), (3900, 16672), (4160, 15630), (4168, 15600), (4800, 13546), (4992, 13025), (5200, 12504), (5210, 12480), (6240, 10420), (6252, 10400), (6773, 9600), (7800, 8336), (7815, 8320)]