17407260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 58522464

約数和(自身を除く): 41115204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 173, 180, 195, 215, 234, 258, 260, 346, 387, 390, 430, 468, 516, 519, 559, 585, 645, 692, 774, 780, 860, 865, 1038, 1118, 1170, 1290, 1548, 1557, 1677, 1730, 1935, 2076, 2236, 2249, 2340, 2580, 2595, 2795, 3114, 3354, 3460, 3870, 4498, 5031, 5190, 5590, 6228, 6708, 6747, 7439, 7740, 7785, 8385, 8996, 10062, 10380, 11180, 11245, 13494, 14878, 15570, 16770, 20124, 20241, 22317, 22490, 25155, 26988, 29756, 31140, 33540, 33735, 37195, 40482, 44634, 44980, 50310, 66951, 67470, 74390, 80964, 89268, 96707, 100620, 101205, 111585, 133902, 134940, 148780, 193414, 202410, 223170, 267804, 290121, 334755, 386828, 404820, 446340, 483535, 580242, 669510, 870363, 967070, 1160484, 1339020, 1450605, 1740726, 1934140, 2901210, 3481452, 4351815, 5802420, 8703630, 17407260]

約数ペア:

[(1, 17407260), (2, 8703630), (3, 5802420), (4, 4351815), (5, 3481452), (6, 2901210), (9, 1934140), (10, 1740726), (12, 1450605), (13, 1339020), (15, 1160484), (18, 967070), (20, 870363), (26, 669510), (30, 580242), (36, 483535), (39, 446340), (43, 404820), (45, 386828), (52, 334755), (60, 290121), (65, 267804), (78, 223170), (86, 202410), (90, 193414), (117, 148780), (129, 134940), (130, 133902), (156, 111585), (172, 101205), (173, 100620), (180, 96707), (195, 89268), (215, 80964), (234, 74390), (258, 67470), (260, 66951), (346, 50310), (387, 44980), (390, 44634), (430, 40482), (468, 37195), (516, 33735), (519, 33540), (559, 31140), (585, 29756), (645, 26988), (692, 25155), (774, 22490), (780, 22317), (860, 20241), (865, 20124), (1038, 16770), (1118, 15570), (1170, 14878), (1290, 13494), (1548, 11245), (1557, 11180), (1677, 10380), (1730, 10062), (1935, 8996), (2076, 8385), (2236, 7785), (2249, 7740), (2340, 7439), (2580, 6747), (2595, 6708), (2795, 6228), (3114, 5590), (3354, 5190), (3460, 5031), (3870, 4498)]