216910800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:790

約数の個数: 180

約数和(自身を含む): 762322860

約数和(自身を除く): 545412060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 89, 90, 100, 120, 144, 150, 178, 180, 200, 225, 240, 267, 300, 356, 360, 400, 445, 450, 534, 600, 677, 712, 720, 801, 890, 900, 1068, 1200, 1335, 1354, 1424, 1602, 1780, 1800, 2031, 2136, 2225, 2670, 2708, 3204, 3385, 3560, 3600, 4005, 4062, 4272, 4450, 5340, 5416, 6093, 6408, 6675, 6770, 7120, 8010, 8124, 8900, 10155, 10680, 10832, 12186, 12816, 13350, 13540, 16020, 16248, 16925, 17800, 20025, 20310, 21360, 24372, 26700, 27080, 30465, 32040, 32496, 33850, 35600, 40050, 40620, 48744, 50775, 53400, 54160, 60253, 60930, 64080, 67700, 80100, 81240, 97488, 101550, 106800, 120506, 121860, 135400, 152325, 160200, 162480, 180759, 203100, 241012, 243720, 270800, 301265, 304650, 320400, 361518, 406200, 482024, 487440, 542277, 602530, 609300, 723036, 812400, 903795, 964048, 1084554, 1205060, 1218600, 1446072, 1506325, 1807590, 2169108, 2410120, 2437200, 2711385, 2892144, 3012650, 3615180, 4338216, 4518975, 4820240, 5422770, 6025300, 7230360, 8676432, 9037950, 10845540, 12050600, 13556925, 14460720, 18075900, 21691080, 24101200, 27113850, 36151800, 43382160, 54227700, 72303600, 108455400, 216910800]

約数ペア:

[(1, 216910800), (2, 108455400), (3, 72303600), (4, 54227700), (5, 43382160), (6, 36151800), (8, 27113850), (9, 24101200), (10, 21691080), (12, 18075900), (15, 14460720), (16, 13556925), (18, 12050600), (20, 10845540), (24, 9037950), (25, 8676432), (30, 7230360), (36, 6025300), (40, 5422770), (45, 4820240), (48, 4518975), (50, 4338216), (60, 3615180), (72, 3012650), (75, 2892144), (80, 2711385), (89, 2437200), (90, 2410120), (100, 2169108), (120, 1807590), (144, 1506325), (150, 1446072), (178, 1218600), (180, 1205060), (200, 1084554), (225, 964048), (240, 903795), (267, 812400), (300, 723036), (356, 609300), (360, 602530), (400, 542277), (445, 487440), (450, 482024), (534, 406200), (600, 361518), (677, 320400), (712, 304650), (720, 301265), (801, 270800), (890, 243720), (900, 241012), (1068, 203100), (1200, 180759), (1335, 162480), (1354, 160200), (1424, 152325), (1602, 135400), (1780, 121860), (1800, 120506), (2031, 106800), (2136, 101550), (2225, 97488), (2670, 81240), (2708, 80100), (3204, 67700), (3385, 64080), (3560, 60930), (3600, 60253), (4005, 54160), (4062, 53400), (4272, 50775), (4450, 48744), (5340, 40620), (5416, 40050), (6093, 35600), (6408, 33850), (6675, 32496), (6770, 32040), (7120, 30465), (8010, 27080), (8124, 26700), (8900, 24372), (10155, 21360), (10680, 20310), (10832, 20025), (12186, 17800), (12816, 16925), (13350, 16248), (13540, 16020)]