173167020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1792

約数の個数: 144

約数和(自身を含む): 579170592

約数和(自身を除く): 406003572

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, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1721, 1935, 2236, 2340, 2580, 2795, 3354, 3442, 3870, 5031, 5163, 5590, 6708, 6884, 7740, 8385, 8605, 10062, 10326, 11180, 15489, 16770, 17210, 20124, 20652, 22373, 25155, 25815, 30978, 33540, 34420, 44746, 50310, 51630, 61956, 67119, 74003, 77445, 89492, 100620, 103260, 111865, 134238, 148006, 154890, 201357, 222009, 223730, 268476, 296012, 309780, 335595, 370015, 402714, 444018, 447460, 666027, 671190, 740030, 805428, 888036, 962039, 1006785, 1110045, 1332054, 1342380, 1480060, 1924078, 2013570, 2220090, 2664108, 2886117, 3330135, 3848156, 4027140, 4440180, 4810195, 5772234, 6660270, 8658351, 9620390, 11544468, 13320540, 14430585, 17316702, 19240780, 28861170, 34633404, 43291755, 57722340, 86583510, 173167020]

約数ペア:

[(1, 173167020), (2, 86583510), (3, 57722340), (4, 43291755), (5, 34633404), (6, 28861170), (9, 19240780), (10, 17316702), (12, 14430585), (13, 13320540), (15, 11544468), (18, 9620390), (20, 8658351), (26, 6660270), (30, 5772234), (36, 4810195), (39, 4440180), (43, 4027140), (45, 3848156), (52, 3330135), (60, 2886117), (65, 2664108), (78, 2220090), (86, 2013570), (90, 1924078), (117, 1480060), (129, 1342380), (130, 1332054), (156, 1110045), (172, 1006785), (180, 962039), (195, 888036), (215, 805428), (234, 740030), (258, 671190), (260, 666027), (387, 447460), (390, 444018), (430, 402714), (468, 370015), (516, 335595), (559, 309780), (585, 296012), (645, 268476), (774, 223730), (780, 222009), (860, 201357), (1118, 154890), (1170, 148006), (1290, 134238), (1548, 111865), (1677, 103260), (1721, 100620), (1935, 89492), (2236, 77445), (2340, 74003), (2580, 67119), (2795, 61956), (3354, 51630), (3442, 50310), (3870, 44746), (5031, 34420), (5163, 33540), (5590, 30978), (6708, 25815), (6884, 25155), (7740, 22373), (8385, 20652), (8605, 20124), (10062, 17210), (10326, 16770), (11180, 15489)]