199490400

素因数分解:

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

素因数の和:398

約数の個数: 216

約数和(自身を含む): 712923120

約数和(自身を除く): 513432720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 103, 120, 144, 150, 160, 180, 200, 206, 225, 240, 269, 288, 300, 309, 360, 400, 412, 450, 480, 515, 538, 600, 618, 720, 800, 807, 824, 900, 927, 1030, 1076, 1200, 1236, 1345, 1440, 1545, 1614, 1648, 1800, 1854, 2060, 2152, 2400, 2421, 2472, 2575, 2690, 3090, 3228, 3296, 3600, 3708, 4035, 4120, 4304, 4635, 4842, 4944, 5150, 5380, 6180, 6456, 6725, 7200, 7416, 7725, 8070, 8240, 8608, 9270, 9684, 9888, 10300, 10760, 12105, 12360, 12912, 13450, 14832, 15450, 16140, 16480, 18540, 19368, 20175, 20600, 21520, 23175, 24210, 24720, 25824, 26900, 27707, 29664, 30900, 32280, 37080, 38736, 40350, 41200, 43040, 46350, 48420, 49440, 53800, 55414, 60525, 61800, 64560, 74160, 77472, 80700, 82400, 83121, 92700, 96840, 107600, 110828, 121050, 123600, 129120, 138535, 148320, 161400, 166242, 185400, 193680, 215200, 221656, 242100, 247200, 249363, 277070, 322800, 332484, 370800, 387360, 415605, 443312, 484200, 498726, 554140, 645600, 664968, 692675, 741600, 831210, 886624, 968400, 997452, 1108280, 1246815, 1329936, 1385350, 1662420, 1936800, 1994904, 2078025, 2216560, 2493630, 2659872, 2770700, 3324840, 3989808, 4156050, 4433120, 4987260, 5541400, 6234075, 6649680, 7979616, 8312100, 9974520, 11082800, 12468150, 13299360, 16624200, 19949040, 22165600, 24936300, 33248400, 39898080, 49872600, 66496800, 99745200, 199490400]

約数ペア:

[(1, 199490400), (2, 99745200), (3, 66496800), (4, 49872600), (5, 39898080), (6, 33248400), (8, 24936300), (9, 22165600), (10, 19949040), (12, 16624200), (15, 13299360), (16, 12468150), (18, 11082800), (20, 9974520), (24, 8312100), (25, 7979616), (30, 6649680), (32, 6234075), (36, 5541400), (40, 4987260), (45, 4433120), (48, 4156050), (50, 3989808), (60, 3324840), (72, 2770700), (75, 2659872), (80, 2493630), (90, 2216560), (96, 2078025), (100, 1994904), (103, 1936800), (120, 1662420), (144, 1385350), (150, 1329936), (160, 1246815), (180, 1108280), (200, 997452), (206, 968400), (225, 886624), (240, 831210), (269, 741600), (288, 692675), (300, 664968), (309, 645600), (360, 554140), (400, 498726), (412, 484200), (450, 443312), (480, 415605), (515, 387360), (538, 370800), (600, 332484), (618, 322800), (720, 277070), (800, 249363), (807, 247200), (824, 242100), (900, 221656), (927, 215200), (1030, 193680), (1076, 185400), (1200, 166242), (1236, 161400), (1345, 148320), (1440, 138535), (1545, 129120), (1614, 123600), (1648, 121050), (1800, 110828), (1854, 107600), (2060, 96840), (2152, 92700), (2400, 83121), (2421, 82400), (2472, 80700), (2575, 77472), (2690, 74160), (3090, 64560), (3228, 61800), (3296, 60525), (3600, 55414), (3708, 53800), (4035, 49440), (4120, 48420), (4304, 46350), (4635, 43040), (4842, 41200), (4944, 40350), (5150, 38736), (5380, 37080), (6180, 32280), (6456, 30900), (6725, 29664), (7200, 27707), (7416, 26900), (7725, 25824), (8070, 24720), (8240, 24210), (8608, 23175), (9270, 21520), (9684, 20600), (9888, 20175), (10300, 19368), (10760, 18540), (12105, 16480), (12360, 16140), (12912, 15450), (13450, 14832)]