164435400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 192

約数和(自身を含む): 582403200

約数和(自身を除く): 417967800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 72, 74, 75, 90, 100, 108, 111, 120, 135, 148, 150, 180, 185, 200, 216, 222, 225, 270, 296, 300, 333, 360, 370, 444, 450, 540, 555, 600, 666, 675, 740, 823, 888, 900, 925, 999, 1080, 1110, 1332, 1350, 1480, 1646, 1665, 1800, 1850, 1998, 2220, 2469, 2664, 2700, 2775, 3292, 3330, 3700, 3996, 4115, 4440, 4938, 4995, 5400, 5550, 6584, 6660, 7400, 7407, 7992, 8230, 8325, 9876, 9990, 11100, 12345, 13320, 14814, 16460, 16650, 19752, 19980, 20575, 22200, 22221, 24690, 24975, 29628, 30451, 32920, 33300, 37035, 39960, 41150, 44442, 49380, 49950, 59256, 60902, 61725, 66600, 74070, 82300, 88884, 91353, 98760, 99900, 111105, 121804, 123450, 148140, 152255, 164600, 177768, 182706, 185175, 199800, 222210, 243608, 246900, 274059, 296280, 304510, 365412, 370350, 444420, 456765, 493800, 548118, 555525, 609020, 730824, 740700, 761275, 822177, 888840, 913530, 1096236, 1111050, 1218040, 1370295, 1481400, 1522550, 1644354, 1827060, 2192472, 2222100, 2283825, 2740590, 3045100, 3288708, 3654120, 4110885, 4444200, 4567650, 5481180, 6090200, 6577416, 6851475, 8221770, 9135300, 10962360, 13702950, 16443540, 18270600, 20554425, 27405900, 32887080, 41108850, 54811800, 82217700, 164435400]

約数ペア:

[(1, 164435400), (2, 82217700), (3, 54811800), (4, 41108850), (5, 32887080), (6, 27405900), (8, 20554425), (9, 18270600), (10, 16443540), (12, 13702950), (15, 10962360), (18, 9135300), (20, 8221770), (24, 6851475), (25, 6577416), (27, 6090200), (30, 5481180), (36, 4567650), (37, 4444200), (40, 4110885), (45, 3654120), (50, 3288708), (54, 3045100), (60, 2740590), (72, 2283825), (74, 2222100), (75, 2192472), (90, 1827060), (100, 1644354), (108, 1522550), (111, 1481400), (120, 1370295), (135, 1218040), (148, 1111050), (150, 1096236), (180, 913530), (185, 888840), (200, 822177), (216, 761275), (222, 740700), (225, 730824), (270, 609020), (296, 555525), (300, 548118), (333, 493800), (360, 456765), (370, 444420), (444, 370350), (450, 365412), (540, 304510), (555, 296280), (600, 274059), (666, 246900), (675, 243608), (740, 222210), (823, 199800), (888, 185175), (900, 182706), (925, 177768), (999, 164600), (1080, 152255), (1110, 148140), (1332, 123450), (1350, 121804), (1480, 111105), (1646, 99900), (1665, 98760), (1800, 91353), (1850, 88884), (1998, 82300), (2220, 74070), (2469, 66600), (2664, 61725), (2700, 60902), (2775, 59256), (3292, 49950), (3330, 49380), (3700, 44442), (3996, 41150), (4115, 39960), (4440, 37035), (4938, 33300), (4995, 32920), (5400, 30451), (5550, 29628), (6584, 24975), (6660, 24690), (7400, 22221), (7407, 22200), (7992, 20575), (8230, 19980), (8325, 19752), (9876, 16650), (9990, 16460), (11100, 14814), (12345, 13320)]