64128240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2699}}^1$

素因数の和:2732

約数の個数: 160

約数和(自身を含む): 241056000

約数和(自身を除く): 176927760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2699, 2970, 3960, 4752, 5398, 5940, 7920, 8097, 10796, 11880, 13495, 16194, 21592, 23760, 24291, 26990, 29689, 32388, 40485, 43184, 48582, 53980, 59378, 64776, 72873, 80970, 89067, 97164, 107960, 118756, 121455, 129552, 145746, 148445, 161940, 178134, 194328, 215920, 237512, 242910, 267201, 291492, 296890, 323880, 356268, 364365, 388656, 445335, 475024, 485820, 534402, 582984, 593780, 647760, 712536, 728730, 801603, 890670, 971640, 1068804, 1165968, 1187560, 1336005, 1425072, 1457460, 1603206, 1781340, 1943280, 2137608, 2375120, 2672010, 2914920, 3206412, 3562680, 4008015, 4275216, 5344020, 5829840, 6412824, 7125360, 8016030, 10688040, 12825648, 16032060, 21376080, 32064120, 64128240]

約数ペア:

[(1, 64128240), (2, 32064120), (3, 21376080), (4, 16032060), (5, 12825648), (6, 10688040), (8, 8016030), (9, 7125360), (10, 6412824), (11, 5829840), (12, 5344020), (15, 4275216), (16, 4008015), (18, 3562680), (20, 3206412), (22, 2914920), (24, 2672010), (27, 2375120), (30, 2137608), (33, 1943280), (36, 1781340), (40, 1603206), (44, 1457460), (45, 1425072), (48, 1336005), (54, 1187560), (55, 1165968), (60, 1068804), (66, 971640), (72, 890670), (80, 801603), (88, 728730), (90, 712536), (99, 647760), (108, 593780), (110, 582984), (120, 534402), (132, 485820), (135, 475024), (144, 445335), (165, 388656), (176, 364365), (180, 356268), (198, 323880), (216, 296890), (220, 291492), (240, 267201), (264, 242910), (270, 237512), (297, 215920), (330, 194328), (360, 178134), (396, 161940), (432, 148445), (440, 145746), (495, 129552), (528, 121455), (540, 118756), (594, 107960), (660, 97164), (720, 89067), (792, 80970), (880, 72873), (990, 64776), (1080, 59378), (1188, 53980), (1320, 48582), (1485, 43184), (1584, 40485), (1980, 32388), (2160, 29689), (2376, 26990), (2640, 24291), (2699, 23760), (2970, 21592), (3960, 16194), (4752, 13495), (5398, 11880), (5940, 10796), (7920, 8097)]