164323560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 513884160

約数和(自身を除く): 349560600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 163, 186, 248, 271, 310, 326, 372, 465, 489, 542, 620, 652, 744, 813, 815, 930, 978, 1084, 1240, 1304, 1355, 1626, 1630, 1860, 1956, 2168, 2445, 2710, 3252, 3260, 3720, 3912, 4065, 4890, 5053, 5420, 6504, 6520, 8130, 8401, 9780, 10106, 10840, 15159, 16260, 16802, 19560, 20212, 25203, 25265, 30318, 32520, 33604, 40424, 42005, 44173, 50406, 50530, 60636, 67208, 75795, 84010, 88346, 100812, 101060, 121272, 126015, 132519, 151590, 168020, 176692, 201624, 202120, 220865, 252030, 265038, 303180, 336040, 353384, 441730, 504060, 530076, 606360, 662595, 883460, 1008120, 1060152, 1325190, 1369363, 1766920, 2650380, 2738726, 4108089, 5300760, 5477452, 6846815, 8216178, 10954904, 13693630, 16432356, 20540445, 27387260, 32864712, 41080890, 54774520, 82161780, 164323560]

約数ペア:

[(1, 164323560), (2, 82161780), (3, 54774520), (4, 41080890), (5, 32864712), (6, 27387260), (8, 20540445), (10, 16432356), (12, 13693630), (15, 10954904), (20, 8216178), (24, 6846815), (30, 5477452), (31, 5300760), (40, 4108089), (60, 2738726), (62, 2650380), (93, 1766920), (120, 1369363), (124, 1325190), (155, 1060152), (163, 1008120), (186, 883460), (248, 662595), (271, 606360), (310, 530076), (326, 504060), (372, 441730), (465, 353384), (489, 336040), (542, 303180), (620, 265038), (652, 252030), (744, 220865), (813, 202120), (815, 201624), (930, 176692), (978, 168020), (1084, 151590), (1240, 132519), (1304, 126015), (1355, 121272), (1626, 101060), (1630, 100812), (1860, 88346), (1956, 84010), (2168, 75795), (2445, 67208), (2710, 60636), (3252, 50530), (3260, 50406), (3720, 44173), (3912, 42005), (4065, 40424), (4890, 33604), (5053, 32520), (5420, 30318), (6504, 25265), (6520, 25203), (8130, 20212), (8401, 19560), (9780, 16802), (10106, 16260), (10840, 15159)]