171758340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 589881600

約数和(自身を除く): 418123260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 172, 180, 195, 215, 234, 258, 260, 270, 351, 387, 390, 430, 468, 516, 540, 559, 569, 585, 645, 702, 774, 780, 860, 1118, 1138, 1161, 1170, 1290, 1404, 1548, 1677, 1707, 1755, 1935, 2236, 2276, 2322, 2340, 2580, 2795, 2845, 3354, 3414, 3510, 3870, 4644, 5031, 5121, 5590, 5690, 5805, 6708, 6828, 7020, 7397, 7740, 8385, 8535, 10062, 10242, 11180, 11380, 11610, 14794, 15093, 15363, 16770, 17070, 20124, 20484, 22191, 23220, 24467, 25155, 25605, 29588, 30186, 30726, 33540, 34140, 36985, 44382, 48934, 50310, 51210, 60372, 61452, 66573, 73401, 73970, 75465, 76815, 88764, 97868, 100620, 102420, 110955, 122335, 133146, 146802, 147940, 150930, 153630, 199719, 220203, 221910, 244670, 266292, 293604, 301860, 307260, 318071, 332865, 367005, 399438, 440406, 443820, 489340, 636142, 660609, 665730, 734010, 798876, 880812, 954213, 998595, 1101015, 1272284, 1321218, 1331460, 1468020, 1590355, 1908426, 1997190, 2202030, 2642436, 2862639, 3180710, 3303045, 3816852, 3994380, 4404060, 4771065, 5725278, 6361420, 6606090, 8587917, 9542130, 11450556, 13212180, 14313195, 17175834, 19084260, 28626390, 34351668, 42939585, 57252780, 85879170, 171758340]

約数ペア:

[(1, 171758340), (2, 85879170), (3, 57252780), (4, 42939585), (5, 34351668), (6, 28626390), (9, 19084260), (10, 17175834), (12, 14313195), (13, 13212180), (15, 11450556), (18, 9542130), (20, 8587917), (26, 6606090), (27, 6361420), (30, 5725278), (36, 4771065), (39, 4404060), (43, 3994380), (45, 3816852), (52, 3303045), (54, 3180710), (60, 2862639), (65, 2642436), (78, 2202030), (86, 1997190), (90, 1908426), (108, 1590355), (117, 1468020), (129, 1331460), (130, 1321218), (135, 1272284), (156, 1101015), (172, 998595), (180, 954213), (195, 880812), (215, 798876), (234, 734010), (258, 665730), (260, 660609), (270, 636142), (351, 489340), (387, 443820), (390, 440406), (430, 399438), (468, 367005), (516, 332865), (540, 318071), (559, 307260), (569, 301860), (585, 293604), (645, 266292), (702, 244670), (774, 221910), (780, 220203), (860, 199719), (1118, 153630), (1138, 150930), (1161, 147940), (1170, 146802), (1290, 133146), (1404, 122335), (1548, 110955), (1677, 102420), (1707, 100620), (1755, 97868), (1935, 88764), (2236, 76815), (2276, 75465), (2322, 73970), (2340, 73401), (2580, 66573), (2795, 61452), (2845, 60372), (3354, 51210), (3414, 50310), (3510, 48934), (3870, 44382), (4644, 36985), (5031, 34140), (5121, 33540), (5590, 30726), (5690, 30186), (5805, 29588), (6708, 25605), (6828, 25155), (7020, 24467), (7397, 23220), (7740, 22191), (8385, 20484), (8535, 20124), (10062, 17070), (10242, 16770), (11180, 15363), (11380, 15093), (11610, 14794)]