164068740

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 586306560

約数和(自身を除く): 422237820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 121, 124, 132, 135, 155, 162, 165, 180, 186, 198, 220, 242, 243, 270, 279, 297, 310, 324, 330, 341, 363, 372, 396, 405, 465, 484, 486, 495, 540, 558, 594, 605, 620, 660, 682, 726, 729, 810, 837, 891, 930, 972, 990, 1023, 1089, 1116, 1188, 1210, 1215, 1364, 1395, 1452, 1458, 1485, 1620, 1674, 1705, 1782, 1815, 1860, 1980, 2046, 2178, 2187, 2420, 2430, 2511, 2673, 2790, 2916, 2970, 3069, 3267, 3348, 3410, 3564, 3630, 3645, 3751, 4092, 4185, 4356, 4374, 4455, 4860, 5022, 5115, 5346, 5445, 5580, 5940, 6138, 6534, 6820, 7260, 7290, 7502, 7533, 8019, 8370, 8748, 8910, 9207, 9801, 10044, 10230, 10692, 10890, 10935, 11253, 12276, 12555, 13068, 13365, 14580, 15004, 15066, 15345, 16038, 16335, 16740, 17820, 18414, 18755, 19602, 20460, 21780, 21870, 22506, 22599, 24057, 25110, 26730, 27621, 29403, 30132, 30690, 32076, 32670, 33759, 36828, 37510, 37665, 39204, 40095, 43740, 45012, 45198, 46035, 48114, 49005, 50220, 53460, 55242, 56265, 58806, 61380, 65340, 67518, 67797, 75020, 75330, 80190, 82863, 88209, 90396, 92070, 96228, 98010, 101277, 110484, 112530, 112995, 117612, 120285, 135036, 135594, 138105, 147015, 150660, 160380, 165726, 168795, 176418, 184140, 196020, 202554, 225060, 225990, 240570, 248589, 264627, 271188, 276210, 294030, 303831, 331452, 337590, 338985, 352836, 405108, 414315, 441045, 451980, 481140, 497178, 506385, 529254, 552420, 588060, 607662, 675180, 677970, 745767, 828630, 882090, 911493, 994356, 1012770, 1058508, 1215324, 1242945, 1323135, 1355940, 1491534, 1519155, 1657260, 1764180, 1822986, 2025540, 2485890, 2646270, 2734479, 2983068, 3038310, 3645972, 3728835, 4557465, 4971780, 5292540, 5468958, 6076620, 7457670, 8203437, 9114930, 10937916, 13672395, 14915340, 16406874, 18229860, 27344790, 32813748, 41017185, 54689580, 82034370, 164068740]

約数ペア:

[(1, 164068740), (2, 82034370), (3, 54689580), (4, 41017185), (5, 32813748), (6, 27344790), (9, 18229860), (10, 16406874), (11, 14915340), (12, 13672395), (15, 10937916), (18, 9114930), (20, 8203437), (22, 7457670), (27, 6076620), (30, 5468958), (31, 5292540), (33, 4971780), (36, 4557465), (44, 3728835), (45, 3645972), (54, 3038310), (55, 2983068), (60, 2734479), (62, 2646270), (66, 2485890), (81, 2025540), (90, 1822986), (93, 1764180), (99, 1657260), (108, 1519155), (110, 1491534), (121, 1355940), (124, 1323135), (132, 1242945), (135, 1215324), (155, 1058508), (162, 1012770), (165, 994356), (180, 911493), (186, 882090), (198, 828630), (220, 745767), (242, 677970), (243, 675180), (270, 607662), (279, 588060), (297, 552420), (310, 529254), (324, 506385), (330, 497178), (341, 481140), (363, 451980), (372, 441045), (396, 414315), (405, 405108), (465, 352836), (484, 338985), (486, 337590), (495, 331452), (540, 303831), (558, 294030), (594, 276210), (605, 271188), (620, 264627), (660, 248589), (682, 240570), (726, 225990), (729, 225060), (810, 202554), (837, 196020), (891, 184140), (930, 176418), (972, 168795), (990, 165726), (1023, 160380), (1089, 150660), (1116, 147015), (1188, 138105), (1210, 135594), (1215, 135036), (1364, 120285), (1395, 117612), (1452, 112995), (1458, 112530), (1485, 110484), (1620, 101277), (1674, 98010), (1705, 96228), (1782, 92070), (1815, 90396), (1860, 88209), (1980, 82863), (2046, 80190), (2178, 75330), (2187, 75020), (2420, 67797), (2430, 67518), (2511, 65340), (2673, 61380), (2790, 58806), (2916, 56265), (2970, 55242), (3069, 53460), (3267, 50220), (3348, 49005), (3410, 48114), (3564, 46035), (3630, 45198), (3645, 45012), (3751, 43740), (4092, 40095), (4185, 39204), (4356, 37665), (4374, 37510), (4455, 36828), (4860, 33759), (5022, 32670), (5115, 32076), (5346, 30690), (5445, 30132), (5580, 29403), (5940, 27621), (6138, 26730), (6534, 25110), (6820, 24057), (7260, 22599), (7290, 22506), (7502, 21870), (7533, 21780), (8019, 20460), (8370, 19602), (8748, 18755), (8910, 18414), (9207, 17820), (9801, 16740), (10044, 16335), (10230, 16038), (10692, 15345), (10890, 15066), (10935, 15004), (11253, 14580), (12276, 13365), (12555, 13068)]