245098800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 180

約数和(自身を含む): 860118064

約数和(自身を除く): 615019264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 103, 120, 144, 150, 180, 200, 206, 225, 240, 300, 309, 360, 400, 412, 450, 515, 600, 618, 661, 720, 824, 900, 927, 1030, 1200, 1236, 1322, 1545, 1648, 1800, 1854, 1983, 2060, 2472, 2575, 2644, 3090, 3305, 3600, 3708, 3966, 4120, 4635, 4944, 5150, 5288, 5949, 6180, 6610, 7416, 7725, 7932, 8240, 9270, 9915, 10300, 10576, 11898, 12360, 13220, 14832, 15450, 15864, 16525, 18540, 19830, 20600, 23175, 23796, 24720, 26440, 29745, 30900, 31728, 33050, 37080, 39660, 41200, 46350, 47592, 49575, 52880, 59490, 61800, 66100, 68083, 74160, 79320, 92700, 95184, 99150, 118980, 123600, 132200, 136166, 148725, 158640, 185400, 198300, 204249, 237960, 264400, 272332, 297450, 340415, 370800, 396600, 408498, 475920, 544664, 594900, 612747, 680830, 793200, 816996, 1021245, 1089328, 1189800, 1225494, 1361660, 1633992, 1702075, 2042490, 2379600, 2450988, 2723320, 3063735, 3267984, 3404150, 4084980, 4901976, 5106225, 5446640, 6127470, 6808300, 8169960, 9803952, 10212450, 12254940, 13616600, 15318675, 16339920, 20424900, 24509880, 27233200, 30637350, 40849800, 49019760, 61274700, 81699600, 122549400, 245098800]

約数ペア:

[(1, 245098800), (2, 122549400), (3, 81699600), (4, 61274700), (5, 49019760), (6, 40849800), (8, 30637350), (9, 27233200), (10, 24509880), (12, 20424900), (15, 16339920), (16, 15318675), (18, 13616600), (20, 12254940), (24, 10212450), (25, 9803952), (30, 8169960), (36, 6808300), (40, 6127470), (45, 5446640), (48, 5106225), (50, 4901976), (60, 4084980), (72, 3404150), (75, 3267984), (80, 3063735), (90, 2723320), (100, 2450988), (103, 2379600), (120, 2042490), (144, 1702075), (150, 1633992), (180, 1361660), (200, 1225494), (206, 1189800), (225, 1089328), (240, 1021245), (300, 816996), (309, 793200), (360, 680830), (400, 612747), (412, 594900), (450, 544664), (515, 475920), (600, 408498), (618, 396600), (661, 370800), (720, 340415), (824, 297450), (900, 272332), (927, 264400), (1030, 237960), (1200, 204249), (1236, 198300), (1322, 185400), (1545, 158640), (1648, 148725), (1800, 136166), (1854, 132200), (1983, 123600), (2060, 118980), (2472, 99150), (2575, 95184), (2644, 92700), (3090, 79320), (3305, 74160), (3600, 68083), (3708, 66100), (3966, 61800), (4120, 59490), (4635, 52880), (4944, 49575), (5150, 47592), (5288, 46350), (5949, 41200), (6180, 39660), (6610, 37080), (7416, 33050), (7725, 31728), (7932, 30900), (8240, 29745), (9270, 26440), (9915, 24720), (10300, 23796), (10576, 23175), (11898, 20600), (12360, 19830), (13220, 18540), (14832, 16525), (15450, 15864)]