307973820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 1116944640

約数和(自身を除く): 808970820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 89, 98, 105, 107, 110, 132, 140, 147, 154, 165, 178, 196, 210, 214, 220, 231, 245, 267, 294, 308, 321, 330, 356, 385, 420, 428, 445, 462, 490, 534, 535, 539, 588, 623, 642, 660, 735, 749, 770, 890, 924, 979, 980, 1068, 1070, 1078, 1155, 1177, 1246, 1284, 1335, 1470, 1498, 1540, 1605, 1617, 1780, 1869, 1958, 2140, 2156, 2247, 2310, 2354, 2492, 2670, 2695, 2937, 2940, 2996, 3115, 3210, 3234, 3531, 3738, 3745, 3916, 4361, 4494, 4620, 4708, 4895, 5243, 5340, 5390, 5874, 5885, 6230, 6420, 6468, 6853, 7062, 7476, 7490, 8085, 8239, 8722, 8988, 9345, 9523, 9790, 10486, 10780, 11235, 11748, 11770, 12460, 13083, 13706, 14124, 14685, 14980, 15729, 16170, 16478, 17444, 17655, 18690, 19046, 19580, 20559, 20972, 21805, 22470, 23540, 24717, 26166, 26215, 27412, 28569, 29370, 31458, 32340, 32956, 34265, 35310, 37380, 38092, 41118, 41195, 43610, 44940, 47615, 47971, 49434, 52332, 52430, 57138, 57673, 58740, 62916, 65415, 66661, 68530, 70620, 78645, 82236, 82390, 87220, 95230, 95942, 98868, 102795, 104753, 104860, 114276, 115346, 123585, 130830, 133322, 137060, 142845, 143913, 157290, 164780, 173019, 190460, 191884, 199983, 205590, 209506, 230692, 239855, 247170, 261660, 266644, 285690, 287826, 288365, 314259, 314580, 333305, 346038, 399966, 411180, 419012, 466627, 479710, 494340, 523765, 571380, 575652, 576730, 628518, 666610, 692076, 719565, 733271, 799932, 865095, 933254, 959420, 999915, 1047530, 1153460, 1257036, 1333220, 1399881, 1439130, 1466542, 1571295, 1730190, 1866508, 1999830, 2095060, 2199813, 2333135, 2799762, 2878260, 2933084, 3142590, 3460380, 3666355, 3999660, 4399626, 4666270, 5132897, 5599524, 6285180, 6999405, 7332710, 8799252, 9332540, 10265794, 10999065, 13998810, 14665420, 15398691, 20531588, 21998130, 25664485, 27997620, 30797382, 43996260, 51328970, 61594764, 76993455, 102657940, 153986910, 307973820]

約数ペア:

[(1, 307973820), (2, 153986910), (3, 102657940), (4, 76993455), (5, 61594764), (6, 51328970), (7, 43996260), (10, 30797382), (11, 27997620), (12, 25664485), (14, 21998130), (15, 20531588), (20, 15398691), (21, 14665420), (22, 13998810), (28, 10999065), (30, 10265794), (33, 9332540), (35, 8799252), (42, 7332710), (44, 6999405), (49, 6285180), (55, 5599524), (60, 5132897), (66, 4666270), (70, 4399626), (77, 3999660), (84, 3666355), (89, 3460380), (98, 3142590), (105, 2933084), (107, 2878260), (110, 2799762), (132, 2333135), (140, 2199813), (147, 2095060), (154, 1999830), (165, 1866508), (178, 1730190), (196, 1571295), (210, 1466542), (214, 1439130), (220, 1399881), (231, 1333220), (245, 1257036), (267, 1153460), (294, 1047530), (308, 999915), (321, 959420), (330, 933254), (356, 865095), (385, 799932), (420, 733271), (428, 719565), (445, 692076), (462, 666610), (490, 628518), (534, 576730), (535, 575652), (539, 571380), (588, 523765), (623, 494340), (642, 479710), (660, 466627), (735, 419012), (749, 411180), (770, 399966), (890, 346038), (924, 333305), (979, 314580), (980, 314259), (1068, 288365), (1070, 287826), (1078, 285690), (1155, 266644), (1177, 261660), (1246, 247170), (1284, 239855), (1335, 230692), (1470, 209506), (1498, 205590), (1540, 199983), (1605, 191884), (1617, 190460), (1780, 173019), (1869, 164780), (1958, 157290), (2140, 143913), (2156, 142845), (2247, 137060), (2310, 133322), (2354, 130830), (2492, 123585), (2670, 115346), (2695, 114276), (2937, 104860), (2940, 104753), (2996, 102795), (3115, 98868), (3210, 95942), (3234, 95230), (3531, 87220), (3738, 82390), (3745, 82236), (3916, 78645), (4361, 70620), (4494, 68530), (4620, 66661), (4708, 65415), (4895, 62916), (5243, 58740), (5340, 57673), (5390, 57138), (5874, 52430), (5885, 52332), (6230, 49434), (6420, 47971), (6468, 47615), (6853, 44940), (7062, 43610), (7476, 41195), (7490, 41118), (8085, 38092), (8239, 37380), (8722, 35310), (8988, 34265), (9345, 32956), (9523, 32340), (9790, 31458), (10486, 29370), (10780, 28569), (11235, 27412), (11748, 26215), (11770, 26166), (12460, 24717), (13083, 23540), (13706, 22470), (14124, 21805), (14685, 20972), (14980, 20559), (15729, 19580), (16170, 19046), (16478, 18690), (17444, 17655)]