1566932220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 5528743584

約数和(自身を除く): 3961811364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 157, 178, 180, 210, 252, 267, 314, 315, 356, 420, 445, 471, 534, 623, 628, 630, 785, 801, 890, 942, 1068, 1099, 1246, 1260, 1335, 1413, 1570, 1602, 1780, 1869, 1884, 2198, 2355, 2492, 2670, 2826, 3115, 3140, 3204, 3297, 3738, 4005, 4396, 4710, 5340, 5495, 5607, 5652, 6230, 6594, 7065, 7476, 7921, 8010, 9345, 9420, 9891, 10990, 11214, 12460, 13188, 13973, 14130, 15842, 16020, 16485, 18690, 19782, 21980, 22428, 23763, 27946, 28035, 28260, 31684, 32970, 37380, 39564, 39605, 41919, 47526, 49455, 55447, 55892, 56070, 65940, 69865, 71289, 79210, 83838, 95052, 97811, 98910, 110894, 112140, 118815, 125757, 139730, 142578, 158420, 166341, 167676, 195622, 197820, 209595, 221788, 237630, 251514, 277235, 279460, 285156, 293433, 332682, 356445, 391244, 419190, 475260, 489055, 499023, 503028, 554470, 586866, 628785, 665364, 712890, 831705, 838380, 880299, 978110, 998046, 1108940, 1173732, 1243597, 1257570, 1425780, 1467165, 1663410, 1760598, 1956220, 1996092, 2487194, 2495115, 2515140, 2934330, 3326820, 3521196, 3730791, 4401495, 4974388, 4990230, 5868660, 6217985, 7461582, 8705179, 8802990, 9980460, 11192373, 12435970, 14923164, 17410358, 17605980, 18653955, 22384746, 24871940, 26115537, 34820716, 37307910, 43525895, 44769492, 52231074, 55961865, 74615820, 78346611, 87051790, 104462148, 111923730, 130577685, 156693222, 174103580, 223847460, 261155370, 313386444, 391733055, 522310740, 783466110, 1566932220]

約数ペア:

[(1, 1566932220), (2, 783466110), (3, 522310740), (4, 391733055), (5, 313386444), (6, 261155370), (7, 223847460), (9, 174103580), (10, 156693222), (12, 130577685), (14, 111923730), (15, 104462148), (18, 87051790), (20, 78346611), (21, 74615820), (28, 55961865), (30, 52231074), (35, 44769492), (36, 43525895), (42, 37307910), (45, 34820716), (60, 26115537), (63, 24871940), (70, 22384746), (84, 18653955), (89, 17605980), (90, 17410358), (105, 14923164), (126, 12435970), (140, 11192373), (157, 9980460), (178, 8802990), (180, 8705179), (210, 7461582), (252, 6217985), (267, 5868660), (314, 4990230), (315, 4974388), (356, 4401495), (420, 3730791), (445, 3521196), (471, 3326820), (534, 2934330), (623, 2515140), (628, 2495115), (630, 2487194), (785, 1996092), (801, 1956220), (890, 1760598), (942, 1663410), (1068, 1467165), (1099, 1425780), (1246, 1257570), (1260, 1243597), (1335, 1173732), (1413, 1108940), (1570, 998046), (1602, 978110), (1780, 880299), (1869, 838380), (1884, 831705), (2198, 712890), (2355, 665364), (2492, 628785), (2670, 586866), (2826, 554470), (3115, 503028), (3140, 499023), (3204, 489055), (3297, 475260), (3738, 419190), (4005, 391244), (4396, 356445), (4710, 332682), (5340, 293433), (5495, 285156), (5607, 279460), (5652, 277235), (6230, 251514), (6594, 237630), (7065, 221788), (7476, 209595), (7921, 197820), (8010, 195622), (9345, 167676), (9420, 166341), (9891, 158420), (10990, 142578), (11214, 139730), (12460, 125757), (13188, 118815), (13973, 112140), (14130, 110894), (15842, 98910), (16020, 97811), (16485, 95052), (18690, 83838), (19782, 79210), (21980, 71289), (22428, 69865), (23763, 65940), (27946, 56070), (28035, 55892), (28260, 55447), (31684, 49455), (32970, 47526), (37380, 41919), (39564, 39605)]