180120600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 216

約数和(自身を含む): 665699580

約数和(自身を除く): 485578980

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, 827, 900, 968, 990, 1089, 1100, 1210, 1320, 1452, 1650, 1654, 1800, 1815, 1980, 2178, 2200, 2420, 2475, 2481, 2904, 3025, 3300, 3308, 3630, 3960, 4135, 4356, 4840, 4950, 4962, 5445, 6050, 6600, 6616, 7260, 7443, 8270, 8712, 9075, 9097, 9900, 9924, 10890, 12100, 12405, 14520, 14886, 16540, 18150, 18194, 19800, 19848, 20675, 21780, 24200, 24810, 27225, 27291, 29772, 33080, 36300, 36388, 37215, 41350, 43560, 45485, 49620, 54450, 54582, 59544, 62025, 72600, 72776, 74430, 81873, 82700, 90970, 99240, 100067, 108900, 109164, 124050, 136455, 148860, 163746, 165400, 181940, 186075, 200134, 217800, 218328, 227425, 248100, 272910, 297720, 300201, 327492, 363880, 372150, 400268, 409365, 454850, 496200, 500335, 545820, 600402, 654984, 682275, 744300, 800536, 818730, 900603, 909700, 1000670, 1091640, 1200804, 1364550, 1488600, 1501005, 1637460, 1801206, 1819400, 2001340, 2046825, 2401608, 2501675, 2729100, 3002010, 3274920, 3602412, 4002680, 4093650, 4503015, 5003350, 5458200, 6004020, 7204824, 7505025, 8187300, 9006030, 10006700, 12008040, 15010050, 16374600, 18012060, 20013400, 22515075, 30020100, 36024120, 45030150, 60040200, 90060300, 180120600]

約数ペア:

[(1, 180120600), (2, 90060300), (3, 60040200), (4, 45030150), (5, 36024120), (6, 30020100), (8, 22515075), (9, 20013400), (10, 18012060), (11, 16374600), (12, 15010050), (15, 12008040), (18, 10006700), (20, 9006030), (22, 8187300), (24, 7505025), (25, 7204824), (30, 6004020), (33, 5458200), (36, 5003350), (40, 4503015), (44, 4093650), (45, 4002680), (50, 3602412), (55, 3274920), (60, 3002010), (66, 2729100), (72, 2501675), (75, 2401608), (88, 2046825), (90, 2001340), (99, 1819400), (100, 1801206), (110, 1637460), (120, 1501005), (121, 1488600), (132, 1364550), (150, 1200804), (165, 1091640), (180, 1000670), (198, 909700), (200, 900603), (220, 818730), (225, 800536), (242, 744300), (264, 682275), (275, 654984), (300, 600402), (330, 545820), (360, 500335), (363, 496200), (396, 454850), (440, 409365), (450, 400268), (484, 372150), (495, 363880), (550, 327492), (600, 300201), (605, 297720), (660, 272910), (726, 248100), (792, 227425), (825, 218328), (827, 217800), (900, 200134), (968, 186075), (990, 181940), (1089, 165400), (1100, 163746), (1210, 148860), (1320, 136455), (1452, 124050), (1650, 109164), (1654, 108900), (1800, 100067), (1815, 99240), (1980, 90970), (2178, 82700), (2200, 81873), (2420, 74430), (2475, 72776), (2481, 72600), (2904, 62025), (3025, 59544), (3300, 54582), (3308, 54450), (3630, 49620), (3960, 45485), (4135, 43560), (4356, 41350), (4840, 37215), (4950, 36388), (4962, 36300), (5445, 33080), (6050, 29772), (6600, 27291), (6616, 27225), (7260, 24810), (7443, 24200), (8270, 21780), (8712, 20675), (9075, 19848), (9097, 19800), (9900, 18194), (9924, 18150), (10890, 16540), (12100, 14886), (12405, 14520)]