397049400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1823}}^1$

素因数の和:1867

約数の個数: 216

約数和(自身を含む): 1466468640

約数和(自身を除く): 1069419240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 121, 132, 150, 165, 180, 198, 200, 220, 225, 242, 264, 275, 300, 330, 360, 363, 396, 440, 450, 484, 495, 550, 600, 605, 660, 726, 792, 825, 900, 968, 990, 1089, 1100, 1210, 1320, 1452, 1650, 1800, 1815, 1823, 1980, 2178, 2200, 2420, 2475, 2904, 3025, 3300, 3630, 3646, 3960, 4356, 4840, 4950, 5445, 5469, 6050, 6600, 7260, 7292, 8712, 9075, 9115, 9900, 10890, 10938, 12100, 14520, 14584, 16407, 18150, 18230, 19800, 20053, 21780, 21876, 24200, 27225, 27345, 32814, 36300, 36460, 40106, 43560, 43752, 45575, 54450, 54690, 60159, 65628, 72600, 72920, 80212, 82035, 91150, 100265, 108900, 109380, 120318, 131256, 136725, 160424, 164070, 180477, 182300, 200530, 217800, 218760, 220583, 240636, 273450, 300795, 328140, 360954, 364600, 401060, 410175, 441166, 481272, 501325, 546900, 601590, 656280, 661749, 721908, 802120, 820350, 882332, 902385, 1002650, 1093800, 1102915, 1203180, 1323498, 1443816, 1503975, 1640700, 1764664, 1804770, 1985247, 2005300, 2205830, 2406360, 2646996, 3007950, 3281400, 3308745, 3609540, 3970494, 4010600, 4411660, 4511925, 5293992, 5514575, 6015900, 6617490, 7219080, 7940988, 8823320, 9023850, 9926235, 11029150, 12031800, 13234980, 15881976, 16543725, 18047700, 19852470, 22058300, 26469960, 33087450, 36095400, 39704940, 44116600, 49631175, 66174900, 79409880, 99262350, 132349800, 198524700, 397049400]

約数ペア:

[(1, 397049400), (2, 198524700), (3, 132349800), (4, 99262350), (5, 79409880), (6, 66174900), (8, 49631175), (9, 44116600), (10, 39704940), (11, 36095400), (12, 33087450), (15, 26469960), (18, 22058300), (20, 19852470), (22, 18047700), (24, 16543725), (25, 15881976), (30, 13234980), (33, 12031800), (36, 11029150), (40, 9926235), (44, 9023850), (45, 8823320), (50, 7940988), (55, 7219080), (60, 6617490), (66, 6015900), (72, 5514575), (75, 5293992), (88, 4511925), (90, 4411660), (99, 4010600), (100, 3970494), (110, 3609540), (120, 3308745), (121, 3281400), (132, 3007950), (150, 2646996), (165, 2406360), (180, 2205830), (198, 2005300), (200, 1985247), (220, 1804770), (225, 1764664), (242, 1640700), (264, 1503975), (275, 1443816), (300, 1323498), (330, 1203180), (360, 1102915), (363, 1093800), (396, 1002650), (440, 902385), (450, 882332), (484, 820350), (495, 802120), (550, 721908), (600, 661749), (605, 656280), (660, 601590), (726, 546900), (792, 501325), (825, 481272), (900, 441166), (968, 410175), (990, 401060), (1089, 364600), (1100, 360954), (1210, 328140), (1320, 300795), (1452, 273450), (1650, 240636), (1800, 220583), (1815, 218760), (1823, 217800), (1980, 200530), (2178, 182300), (2200, 180477), (2420, 164070), (2475, 160424), (2904, 136725), (3025, 131256), (3300, 120318), (3630, 109380), (3646, 108900), (3960, 100265), (4356, 91150), (4840, 82035), (4950, 80212), (5445, 72920), (5469, 72600), (6050, 65628), (6600, 60159), (7260, 54690), (7292, 54450), (8712, 45575), (9075, 43752), (9115, 43560), (9900, 40106), (10890, 36460), (10938, 36300), (12100, 32814), (14520, 27345), (14584, 27225), (16407, 24200), (18150, 21876), (18230, 21780), (19800, 20053)]