256353300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{5813}}^1$

素因数の和:5847

約数の個数: 162

約数和(自身を含む): 934873758

約数和(自身を除く): 678520458

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 4410, 4900, 5813, 6300, 7350, 8820, 11025, 11626, 14700, 17439, 22050, 23252, 29065, 34878, 40691, 44100, 52317, 58130, 69756, 81382, 87195, 104634, 116260, 122073, 145325, 162764, 174390, 203455, 209268, 244146, 261585, 284837, 290650, 348780, 366219, 406910, 435975, 488292, 523170, 569674, 581300, 610365, 732438, 813820, 854511, 871950, 1017275, 1046340, 1139348, 1220730, 1307925, 1424185, 1464876, 1709022, 1743900, 1831095, 2034550, 2441460, 2563533, 2615850, 2848370, 3051825, 3418044, 3662190, 4069100, 4272555, 5127066, 5231700, 5696740, 6103650, 7120925, 7324380, 8545110, 9155475, 10254132, 12207300, 12817665, 14241850, 17090220, 18310950, 21362775, 25635330, 28483700, 36621900, 42725550, 51270660, 64088325, 85451100, 128176650, 256353300]

約数ペア:

[(1, 256353300), (2, 128176650), (3, 85451100), (4, 64088325), (5, 51270660), (6, 42725550), (7, 36621900), (9, 28483700), (10, 25635330), (12, 21362775), (14, 18310950), (15, 17090220), (18, 14241850), (20, 12817665), (21, 12207300), (25, 10254132), (28, 9155475), (30, 8545110), (35, 7324380), (36, 7120925), (42, 6103650), (45, 5696740), (49, 5231700), (50, 5127066), (60, 4272555), (63, 4069100), (70, 3662190), (75, 3418044), (84, 3051825), (90, 2848370), (98, 2615850), (100, 2563533), (105, 2441460), (126, 2034550), (140, 1831095), (147, 1743900), (150, 1709022), (175, 1464876), (180, 1424185), (196, 1307925), (210, 1220730), (225, 1139348), (245, 1046340), (252, 1017275), (294, 871950), (300, 854511), (315, 813820), (350, 732438), (420, 610365), (441, 581300), (450, 569674), (490, 523170), (525, 488292), (588, 435975), (630, 406910), (700, 366219), (735, 348780), (882, 290650), (900, 284837), (980, 261585), (1050, 244146), (1225, 209268), (1260, 203455), (1470, 174390), (1575, 162764), (1764, 145325), (2100, 122073), (2205, 116260), (2450, 104634), (2940, 87195), (3150, 81382), (3675, 69756), (4410, 58130), (4900, 52317), (5813, 44100), (6300, 40691), (7350, 34878), (8820, 29065), (11025, 23252), (11626, 22050), (14700, 17439)]