66496800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 152864160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 103, 120, 150, 160, 200, 206, 240, 269, 300, 309, 400, 412, 480, 515, 538, 600, 618, 800, 807, 824, 1030, 1076, 1200, 1236, 1345, 1545, 1614, 1648, 2060, 2152, 2400, 2472, 2575, 2690, 3090, 3228, 3296, 4035, 4120, 4304, 4944, 5150, 5380, 6180, 6456, 6725, 7725, 8070, 8240, 8608, 9888, 10300, 10760, 12360, 12912, 13450, 15450, 16140, 16480, 20175, 20600, 21520, 24720, 25824, 26900, 27707, 30900, 32280, 40350, 41200, 43040, 49440, 53800, 55414, 61800, 64560, 80700, 82400, 83121, 107600, 110828, 123600, 129120, 138535, 161400, 166242, 215200, 221656, 247200, 277070, 322800, 332484, 415605, 443312, 554140, 645600, 664968, 692675, 831210, 886624, 1108280, 1329936, 1385350, 1662420, 2078025, 2216560, 2659872, 2770700, 3324840, 4156050, 4433120, 5541400, 6649680, 8312100, 11082800, 13299360, 16624200, 22165600, 33248400, 66496800]

約数ペア:

[(1, 66496800), (2, 33248400), (3, 22165600), (4, 16624200), (5, 13299360), (6, 11082800), (8, 8312100), (10, 6649680), (12, 5541400), (15, 4433120), (16, 4156050), (20, 3324840), (24, 2770700), (25, 2659872), (30, 2216560), (32, 2078025), (40, 1662420), (48, 1385350), (50, 1329936), (60, 1108280), (75, 886624), (80, 831210), (96, 692675), (100, 664968), (103, 645600), (120, 554140), (150, 443312), (160, 415605), (200, 332484), (206, 322800), (240, 277070), (269, 247200), (300, 221656), (309, 215200), (400, 166242), (412, 161400), (480, 138535), (515, 129120), (538, 123600), (600, 110828), (618, 107600), (800, 83121), (807, 82400), (824, 80700), (1030, 64560), (1076, 61800), (1200, 55414), (1236, 53800), (1345, 49440), (1545, 43040), (1614, 41200), (1648, 40350), (2060, 32280), (2152, 30900), (2400, 27707), (2472, 26900), (2575, 25824), (2690, 24720), (3090, 21520), (3228, 20600), (3296, 20175), (4035, 16480), (4120, 16140), (4304, 15450), (4944, 13450), (5150, 12912), (5380, 12360), (6180, 10760), (6456, 10300), (6725, 9888), (7725, 8608), (8070, 8240)]