228020400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 240

約数和(自身を含む): 832149120

約数和(自身を除く): 604128720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 100, 108, 120, 129, 135, 144, 150, 172, 180, 200, 215, 216, 225, 240, 258, 270, 300, 344, 360, 387, 400, 430, 432, 450, 491, 516, 540, 600, 645, 675, 688, 720, 774, 860, 900, 982, 1032, 1075, 1080, 1161, 1200, 1290, 1350, 1473, 1548, 1720, 1800, 1935, 1964, 2064, 2150, 2160, 2322, 2455, 2580, 2700, 2946, 3096, 3225, 3440, 3600, 3870, 3928, 4300, 4419, 4644, 4910, 5160, 5400, 5805, 5892, 6192, 6450, 7365, 7740, 7856, 8600, 8838, 9288, 9675, 9820, 10320, 10800, 11610, 11784, 12275, 12900, 13257, 14730, 15480, 17200, 17676, 18576, 19350, 19640, 21113, 22095, 23220, 23568, 24550, 25800, 26514, 29025, 29460, 30960, 35352, 36825, 38700, 39280, 42226, 44190, 46440, 49100, 51600, 53028, 58050, 58920, 63339, 66285, 70704, 73650, 77400, 84452, 88380, 92880, 98200, 105565, 106056, 110475, 116100, 117840, 126678, 132570, 147300, 154800, 168904, 176760, 190017, 196400, 211130, 212112, 220950, 232200, 253356, 265140, 294600, 316695, 331425, 337808, 353520, 380034, 422260, 441900, 464400, 506712, 527825, 530280, 570051, 589200, 633390, 662850, 760068, 844520, 883800, 950085, 1013424, 1055650, 1060560, 1140102, 1266780, 1325700, 1520136, 1583475, 1689040, 1767600, 1900170, 2111300, 2280204, 2533560, 2651400, 2850255, 3040272, 3166950, 3800340, 4222600, 4560408, 4750425, 5067120, 5302800, 5700510, 6333900, 7600680, 8445200, 9120816, 9500850, 11401020, 12667800, 14251275, 15201360, 19001700, 22802040, 25335600, 28502550, 38003400, 45604080, 57005100, 76006800, 114010200, 228020400]

約数ペア:

[(1, 228020400), (2, 114010200), (3, 76006800), (4, 57005100), (5, 45604080), (6, 38003400), (8, 28502550), (9, 25335600), (10, 22802040), (12, 19001700), (15, 15201360), (16, 14251275), (18, 12667800), (20, 11401020), (24, 9500850), (25, 9120816), (27, 8445200), (30, 7600680), (36, 6333900), (40, 5700510), (43, 5302800), (45, 5067120), (48, 4750425), (50, 4560408), (54, 4222600), (60, 3800340), (72, 3166950), (75, 3040272), (80, 2850255), (86, 2651400), (90, 2533560), (100, 2280204), (108, 2111300), (120, 1900170), (129, 1767600), (135, 1689040), (144, 1583475), (150, 1520136), (172, 1325700), (180, 1266780), (200, 1140102), (215, 1060560), (216, 1055650), (225, 1013424), (240, 950085), (258, 883800), (270, 844520), (300, 760068), (344, 662850), (360, 633390), (387, 589200), (400, 570051), (430, 530280), (432, 527825), (450, 506712), (491, 464400), (516, 441900), (540, 422260), (600, 380034), (645, 353520), (675, 337808), (688, 331425), (720, 316695), (774, 294600), (860, 265140), (900, 253356), (982, 232200), (1032, 220950), (1075, 212112), (1080, 211130), (1161, 196400), (1200, 190017), (1290, 176760), (1350, 168904), (1473, 154800), (1548, 147300), (1720, 132570), (1800, 126678), (1935, 117840), (1964, 116100), (2064, 110475), (2150, 106056), (2160, 105565), (2322, 98200), (2455, 92880), (2580, 88380), (2700, 84452), (2946, 77400), (3096, 73650), (3225, 70704), (3440, 66285), (3600, 63339), (3870, 58920), (3928, 58050), (4300, 53028), (4419, 51600), (4644, 49100), (4910, 46440), (5160, 44190), (5400, 42226), (5805, 39280), (5892, 38700), (6192, 36825), (6450, 35352), (7365, 30960), (7740, 29460), (7856, 29025), (8600, 26514), (8838, 25800), (9288, 24550), (9675, 23568), (9820, 23220), (10320, 22095), (10800, 21113), (11610, 19640), (11784, 19350), (12275, 18576), (12900, 17676), (13257, 17200), (14730, 15480)]