139776210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 455030784

約数和(自身を除く): 315254574

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 31, 34, 35, 42, 45, 51, 62, 63, 70, 85, 90, 93, 102, 105, 119, 126, 153, 155, 170, 186, 210, 217, 238, 255, 279, 306, 310, 315, 357, 421, 434, 465, 510, 527, 558, 595, 630, 651, 714, 765, 842, 930, 1054, 1071, 1085, 1190, 1263, 1302, 1395, 1530, 1581, 1785, 1953, 2105, 2142, 2170, 2526, 2635, 2790, 2947, 3162, 3255, 3570, 3689, 3789, 3906, 4210, 4743, 5270, 5355, 5894, 6315, 6510, 7157, 7378, 7578, 7905, 8841, 9486, 9765, 10710, 11067, 12630, 13051, 14314, 14735, 15810, 17682, 18445, 18945, 19530, 21471, 22134, 23715, 26102, 26523, 29470, 33201, 35785, 36890, 37890, 39153, 42942, 44205, 47430, 50099, 53046, 55335, 64413, 65255, 66402, 71570, 78306, 88410, 91357, 100198, 107355, 110670, 117459, 128826, 130510, 132615, 150297, 166005, 182714, 195765, 214710, 221867, 234918, 250495, 265230, 274071, 300594, 322065, 332010, 391530, 443734, 450891, 456785, 500990, 548142, 587295, 644130, 665601, 751485, 822213, 901782, 913570, 1109335, 1174590, 1331202, 1370355, 1502970, 1553069, 1644426, 1996803, 2218670, 2254455, 2740710, 3106138, 3328005, 3993606, 4111065, 4508910, 4659207, 6656010, 7765345, 8222130, 9318414, 9984015, 13977621, 15530690, 19968030, 23296035, 27955242, 46592070, 69888105, 139776210]

約数ペア:

[(1, 139776210), (2, 69888105), (3, 46592070), (5, 27955242), (6, 23296035), (7, 19968030), (9, 15530690), (10, 13977621), (14, 9984015), (15, 9318414), (17, 8222130), (18, 7765345), (21, 6656010), (30, 4659207), (31, 4508910), (34, 4111065), (35, 3993606), (42, 3328005), (45, 3106138), (51, 2740710), (62, 2254455), (63, 2218670), (70, 1996803), (85, 1644426), (90, 1553069), (93, 1502970), (102, 1370355), (105, 1331202), (119, 1174590), (126, 1109335), (153, 913570), (155, 901782), (170, 822213), (186, 751485), (210, 665601), (217, 644130), (238, 587295), (255, 548142), (279, 500990), (306, 456785), (310, 450891), (315, 443734), (357, 391530), (421, 332010), (434, 322065), (465, 300594), (510, 274071), (527, 265230), (558, 250495), (595, 234918), (630, 221867), (651, 214710), (714, 195765), (765, 182714), (842, 166005), (930, 150297), (1054, 132615), (1071, 130510), (1085, 128826), (1190, 117459), (1263, 110670), (1302, 107355), (1395, 100198), (1530, 91357), (1581, 88410), (1785, 78306), (1953, 71570), (2105, 66402), (2142, 65255), (2170, 64413), (2526, 55335), (2635, 53046), (2790, 50099), (2947, 47430), (3162, 44205), (3255, 42942), (3570, 39153), (3689, 37890), (3789, 36890), (3906, 35785), (4210, 33201), (4743, 29470), (5270, 26523), (5355, 26102), (5894, 23715), (6315, 22134), (6510, 21471), (7157, 19530), (7378, 18945), (7578, 18445), (7905, 17682), (8841, 15810), (9486, 14735), (9765, 14314), (10710, 13051), (11067, 12630)]