165545700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 503676096

約数和(自身を除く): 338130396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 43, 50, 60, 75, 82, 86, 100, 123, 129, 150, 164, 172, 205, 215, 246, 258, 300, 313, 410, 430, 492, 516, 615, 626, 645, 820, 860, 939, 1025, 1075, 1230, 1252, 1290, 1565, 1763, 1878, 2050, 2150, 2460, 2580, 3075, 3130, 3225, 3526, 3756, 4100, 4300, 4695, 5289, 6150, 6260, 6450, 7052, 7825, 8815, 9390, 10578, 12300, 12833, 12900, 13459, 15650, 17630, 18780, 21156, 23475, 25666, 26445, 26918, 31300, 35260, 38499, 40377, 44075, 46950, 51332, 52890, 53836, 64165, 67295, 76998, 80754, 88150, 93900, 105780, 128330, 132225, 134590, 153996, 161508, 176300, 192495, 201885, 256660, 264450, 269180, 320825, 336475, 384990, 403770, 528900, 551819, 641650, 672950, 769980, 807540, 962475, 1009425, 1103638, 1283300, 1345900, 1655457, 1924950, 2018850, 2207276, 2759095, 3310914, 3849900, 4037700, 5518190, 6621828, 8277285, 11036380, 13795475, 16554570, 27590950, 33109140, 41386425, 55181900, 82772850, 165545700]

約数ペア:

[(1, 165545700), (2, 82772850), (3, 55181900), (4, 41386425), (5, 33109140), (6, 27590950), (10, 16554570), (12, 13795475), (15, 11036380), (20, 8277285), (25, 6621828), (30, 5518190), (41, 4037700), (43, 3849900), (50, 3310914), (60, 2759095), (75, 2207276), (82, 2018850), (86, 1924950), (100, 1655457), (123, 1345900), (129, 1283300), (150, 1103638), (164, 1009425), (172, 962475), (205, 807540), (215, 769980), (246, 672950), (258, 641650), (300, 551819), (313, 528900), (410, 403770), (430, 384990), (492, 336475), (516, 320825), (615, 269180), (626, 264450), (645, 256660), (820, 201885), (860, 192495), (939, 176300), (1025, 161508), (1075, 153996), (1230, 134590), (1252, 132225), (1290, 128330), (1565, 105780), (1763, 93900), (1878, 88150), (2050, 80754), (2150, 76998), (2460, 67295), (2580, 64165), (3075, 53836), (3130, 52890), (3225, 51332), (3526, 46950), (3756, 44075), (4100, 40377), (4300, 38499), (4695, 35260), (5289, 31300), (6150, 26918), (6260, 26445), (6450, 25666), (7052, 23475), (7825, 21156), (8815, 18780), (9390, 17630), (10578, 15650), (12300, 13459), (12833, 12900)]