165019860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 524618640

約数和(自身を除く): 359598780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 101, 116, 145, 174, 180, 202, 261, 290, 303, 313, 348, 404, 435, 505, 522, 580, 606, 626, 870, 909, 939, 1010, 1044, 1212, 1252, 1305, 1515, 1565, 1740, 1818, 1878, 2020, 2610, 2817, 2929, 3030, 3130, 3636, 3756, 4545, 4695, 5220, 5634, 5858, 6060, 6260, 8787, 9077, 9090, 9390, 11268, 11716, 14085, 14645, 17574, 18154, 18180, 18780, 26361, 27231, 28170, 29290, 31613, 35148, 36308, 43935, 45385, 52722, 54462, 56340, 58580, 63226, 81693, 87870, 90770, 94839, 105444, 108924, 126452, 131805, 136155, 158065, 163386, 175740, 181540, 189678, 263610, 272310, 284517, 316130, 326772, 379356, 408465, 474195, 527220, 544620, 569034, 632260, 816930, 916777, 948390, 1138068, 1422585, 1633860, 1833554, 1896780, 2750331, 2845170, 3667108, 4583885, 5500662, 5690340, 8250993, 9167770, 11001324, 13751655, 16501986, 18335540, 27503310, 33003972, 41254965, 55006620, 82509930, 165019860]

約数ペア:

[(1, 165019860), (2, 82509930), (3, 55006620), (4, 41254965), (5, 33003972), (6, 27503310), (9, 18335540), (10, 16501986), (12, 13751655), (15, 11001324), (18, 9167770), (20, 8250993), (29, 5690340), (30, 5500662), (36, 4583885), (45, 3667108), (58, 2845170), (60, 2750331), (87, 1896780), (90, 1833554), (101, 1633860), (116, 1422585), (145, 1138068), (174, 948390), (180, 916777), (202, 816930), (261, 632260), (290, 569034), (303, 544620), (313, 527220), (348, 474195), (404, 408465), (435, 379356), (505, 326772), (522, 316130), (580, 284517), (606, 272310), (626, 263610), (870, 189678), (909, 181540), (939, 175740), (1010, 163386), (1044, 158065), (1212, 136155), (1252, 131805), (1305, 126452), (1515, 108924), (1565, 105444), (1740, 94839), (1818, 90770), (1878, 87870), (2020, 81693), (2610, 63226), (2817, 58580), (2929, 56340), (3030, 54462), (3130, 52722), (3636, 45385), (3756, 43935), (4545, 36308), (4695, 35148), (5220, 31613), (5634, 29290), (5858, 28170), (6060, 27231), (6260, 26361), (8787, 18780), (9077, 18180), (9090, 18154), (9390, 17574), (11268, 14645), (11716, 14085)]