706781880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 288

約数和(自身を含む): 2704946400

約数和(自身を除く): 1998164520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 103, 105, 120, 126, 140, 147, 168, 180, 196, 206, 210, 245, 252, 280, 294, 309, 315, 360, 389, 392, 412, 420, 441, 490, 504, 515, 588, 618, 630, 721, 735, 778, 824, 840, 882, 927, 980, 1030, 1167, 1176, 1236, 1260, 1442, 1470, 1545, 1556, 1764, 1854, 1945, 1960, 2060, 2163, 2205, 2334, 2472, 2520, 2723, 2884, 2940, 3090, 3112, 3501, 3528, 3605, 3708, 3890, 4120, 4326, 4410, 4635, 4668, 5047, 5446, 5768, 5835, 5880, 6180, 6489, 7002, 7210, 7416, 7780, 8169, 8652, 8820, 9270, 9336, 10094, 10815, 10892, 11670, 12360, 12978, 13615, 14004, 14420, 15141, 15560, 16338, 17304, 17505, 17640, 18540, 19061, 20188, 21630, 21784, 23340, 24507, 25235, 25956, 27230, 28008, 28840, 30282, 32445, 32676, 35010, 37080, 38122, 40067, 40376, 40845, 43260, 45423, 46680, 49014, 50470, 51912, 54460, 57183, 60564, 64890, 65352, 70020, 75705, 76244, 80134, 81690, 86520, 90846, 95305, 98028, 100940, 108920, 114366, 120201, 121128, 122535, 129780, 140040, 151410, 152488, 160268, 163380, 171549, 181692, 190610, 196056, 200335, 201880, 227115, 228732, 240402, 245070, 259560, 280469, 285915, 302820, 320536, 326760, 343098, 360603, 363384, 381220, 400670, 454230, 457464, 480804, 490140, 560938, 571830, 601005, 605640, 686196, 721206, 762440, 801340, 841407, 857745, 908460, 961608, 980280, 1121876, 1143660, 1202010, 1372392, 1402345, 1442412, 1602680, 1682814, 1715490, 1803015, 1816920, 1963283, 2243752, 2287320, 2404020, 2524221, 2804690, 2884824, 3365628, 3430980, 3606030, 3926566, 4207035, 4808040, 5048442, 5609380, 5889849, 6731256, 6861960, 7212060, 7853132, 8414070, 9816415, 10096884, 11218760, 11779698, 12621105, 14424120, 15706264, 16828140, 17669547, 19632830, 20193768, 23559396, 25242210, 29449245, 33656280, 35339094, 39265660, 47118792, 50484420, 58898490, 70678188, 78531320, 88347735, 100968840, 117796980, 141356376, 176695470, 235593960, 353390940, 706781880]

約数ペア:

[(1, 706781880), (2, 353390940), (3, 235593960), (4, 176695470), (5, 141356376), (6, 117796980), (7, 100968840), (8, 88347735), (9, 78531320), (10, 70678188), (12, 58898490), (14, 50484420), (15, 47118792), (18, 39265660), (20, 35339094), (21, 33656280), (24, 29449245), (28, 25242210), (30, 23559396), (35, 20193768), (36, 19632830), (40, 17669547), (42, 16828140), (45, 15706264), (49, 14424120), (56, 12621105), (60, 11779698), (63, 11218760), (70, 10096884), (72, 9816415), (84, 8414070), (90, 7853132), (98, 7212060), (103, 6861960), (105, 6731256), (120, 5889849), (126, 5609380), (140, 5048442), (147, 4808040), (168, 4207035), (180, 3926566), (196, 3606030), (206, 3430980), (210, 3365628), (245, 2884824), (252, 2804690), (280, 2524221), (294, 2404020), (309, 2287320), (315, 2243752), (360, 1963283), (389, 1816920), (392, 1803015), (412, 1715490), (420, 1682814), (441, 1602680), (490, 1442412), (504, 1402345), (515, 1372392), (588, 1202010), (618, 1143660), (630, 1121876), (721, 980280), (735, 961608), (778, 908460), (824, 857745), (840, 841407), (882, 801340), (927, 762440), (980, 721206), (1030, 686196), (1167, 605640), (1176, 601005), (1236, 571830), (1260, 560938), (1442, 490140), (1470, 480804), (1545, 457464), (1556, 454230), (1764, 400670), (1854, 381220), (1945, 363384), (1960, 360603), (2060, 343098), (2163, 326760), (2205, 320536), (2334, 302820), (2472, 285915), (2520, 280469), (2723, 259560), (2884, 245070), (2940, 240402), (3090, 228732), (3112, 227115), (3501, 201880), (3528, 200335), (3605, 196056), (3708, 190610), (3890, 181692), (4120, 171549), (4326, 163380), (4410, 160268), (4635, 152488), (4668, 151410), (5047, 140040), (5446, 129780), (5768, 122535), (5835, 121128), (5880, 120201), (6180, 114366), (6489, 108920), (7002, 100940), (7210, 98028), (7416, 95305), (7780, 90846), (8169, 86520), (8652, 81690), (8820, 80134), (9270, 76244), (9336, 75705), (10094, 70020), (10815, 65352), (10892, 64890), (11670, 60564), (12360, 57183), (12978, 54460), (13615, 51912), (14004, 50470), (14420, 49014), (15141, 46680), (15560, 45423), (16338, 43260), (17304, 40845), (17505, 40376), (17640, 40067), (18540, 38122), (19061, 37080), (20188, 35010), (21630, 32676), (21784, 32445), (23340, 30282), (24507, 28840), (25235, 28008), (25956, 27230)]