165454560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1401

約数の個数: 144

約数和(自身を含む): 571399920

約数和(自身を除く): 405945360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1291, 1335, 1424, 1440, 1602, 1780, 2136, 2582, 2670, 2848, 3204, 3560, 3873, 4005, 4272, 5164, 5340, 6408, 6455, 7120, 7746, 8010, 8544, 10328, 10680, 11619, 12816, 12910, 14240, 15492, 16020, 19365, 20656, 21360, 23238, 25632, 25820, 30984, 32040, 38730, 41312, 42720, 46476, 51640, 58095, 61968, 64080, 77460, 92952, 103280, 114899, 116190, 123936, 128160, 154920, 185904, 206560, 229798, 232380, 309840, 344697, 371808, 459596, 464760, 574495, 619680, 689394, 919192, 929520, 1034091, 1148990, 1378788, 1723485, 1838384, 1859040, 2068182, 2297980, 2757576, 3446970, 3676768, 4136364, 4595960, 5170455, 5515152, 6893940, 8272728, 9191920, 10340910, 11030304, 13787880, 16545456, 18383840, 20681820, 27575760, 33090912, 41363640, 55151520, 82727280, 165454560]

約数ペア:

[(1, 165454560), (2, 82727280), (3, 55151520), (4, 41363640), (5, 33090912), (6, 27575760), (8, 20681820), (9, 18383840), (10, 16545456), (12, 13787880), (15, 11030304), (16, 10340910), (18, 9191920), (20, 8272728), (24, 6893940), (30, 5515152), (32, 5170455), (36, 4595960), (40, 4136364), (45, 3676768), (48, 3446970), (60, 2757576), (72, 2297980), (80, 2068182), (89, 1859040), (90, 1838384), (96, 1723485), (120, 1378788), (144, 1148990), (160, 1034091), (178, 929520), (180, 919192), (240, 689394), (267, 619680), (288, 574495), (356, 464760), (360, 459596), (445, 371808), (480, 344697), (534, 309840), (712, 232380), (720, 229798), (801, 206560), (890, 185904), (1068, 154920), (1291, 128160), (1335, 123936), (1424, 116190), (1440, 114899), (1602, 103280), (1780, 92952), (2136, 77460), (2582, 64080), (2670, 61968), (2848, 58095), (3204, 51640), (3560, 46476), (3873, 42720), (4005, 41312), (4272, 38730), (5164, 32040), (5340, 30984), (6408, 25820), (6455, 25632), (7120, 23238), (7746, 21360), (8010, 20656), (8544, 19365), (10328, 16020), (10680, 15492), (11619, 14240), (12816, 12910)]