165515910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 488208384

約数和(自身を除く): 322692474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 71, 85, 102, 105, 119, 142, 170, 210, 213, 238, 255, 355, 357, 426, 497, 510, 595, 653, 710, 714, 994, 1065, 1190, 1207, 1306, 1491, 1785, 1959, 2130, 2414, 2485, 2982, 3265, 3570, 3621, 3918, 4571, 4970, 6035, 6530, 7242, 7455, 8449, 9142, 9795, 11101, 12070, 13713, 14910, 16898, 18105, 19590, 22202, 22855, 25347, 27426, 33303, 36210, 42245, 45710, 46363, 50694, 55505, 66606, 68565, 77707, 84490, 92726, 111010, 126735, 137130, 139089, 155414, 166515, 231815, 233121, 253470, 278178, 324541, 333030, 388535, 463630, 466242, 649082, 695445, 777070, 788171, 973623, 1165605, 1390890, 1576342, 1622705, 1947246, 2331210, 2364513, 3245410, 3940855, 4729026, 4868115, 5517197, 7881710, 9736230, 11034394, 11822565, 16551591, 23645130, 27585985, 33103182, 55171970, 82757955, 165515910]

約数ペア:

[(1, 165515910), (2, 82757955), (3, 55171970), (5, 33103182), (6, 27585985), (7, 23645130), (10, 16551591), (14, 11822565), (15, 11034394), (17, 9736230), (21, 7881710), (30, 5517197), (34, 4868115), (35, 4729026), (42, 3940855), (51, 3245410), (70, 2364513), (71, 2331210), (85, 1947246), (102, 1622705), (105, 1576342), (119, 1390890), (142, 1165605), (170, 973623), (210, 788171), (213, 777070), (238, 695445), (255, 649082), (355, 466242), (357, 463630), (426, 388535), (497, 333030), (510, 324541), (595, 278178), (653, 253470), (710, 233121), (714, 231815), (994, 166515), (1065, 155414), (1190, 139089), (1207, 137130), (1306, 126735), (1491, 111010), (1785, 92726), (1959, 84490), (2130, 77707), (2414, 68565), (2485, 66606), (2982, 55505), (3265, 50694), (3570, 46363), (3621, 45710), (3918, 42245), (4571, 36210), (4970, 33303), (6035, 27426), (6530, 25347), (7242, 22855), (7455, 22202), (8449, 19590), (9142, 18105), (9795, 16898), (11101, 14910), (12070, 13713)]