38553840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1408

約数の個数: 160

約数和(自身を含む): 143115840

約数和(自身を除く): 104562000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1373, 1404, 1560, 1755, 1872, 2160, 2340, 2746, 2808, 3120, 3510, 4119, 4680, 5492, 5616, 6865, 7020, 8238, 9360, 10984, 12357, 13730, 14040, 16476, 17849, 20595, 21968, 24714, 27460, 28080, 32952, 35698, 37071, 41190, 49428, 53547, 54920, 61785, 65904, 71396, 74142, 82380, 89245, 98856, 107094, 109840, 123570, 142792, 148284, 160641, 164760, 178490, 185355, 197712, 214188, 247140, 267735, 285584, 296568, 321282, 329520, 356980, 370710, 428376, 481923, 494280, 535470, 593136, 642564, 713960, 741420, 803205, 856752, 963846, 988560, 1070940, 1285128, 1427920, 1482840, 1606410, 1927692, 2141880, 2409615, 2570256, 2965680, 3212820, 3855384, 4283760, 4819230, 6425640, 7710768, 9638460, 12851280, 19276920, 38553840]

約数ペア:

[(1, 38553840), (2, 19276920), (3, 12851280), (4, 9638460), (5, 7710768), (6, 6425640), (8, 4819230), (9, 4283760), (10, 3855384), (12, 3212820), (13, 2965680), (15, 2570256), (16, 2409615), (18, 2141880), (20, 1927692), (24, 1606410), (26, 1482840), (27, 1427920), (30, 1285128), (36, 1070940), (39, 988560), (40, 963846), (45, 856752), (48, 803205), (52, 741420), (54, 713960), (60, 642564), (65, 593136), (72, 535470), (78, 494280), (80, 481923), (90, 428376), (104, 370710), (108, 356980), (117, 329520), (120, 321282), (130, 296568), (135, 285584), (144, 267735), (156, 247140), (180, 214188), (195, 197712), (208, 185355), (216, 178490), (234, 164760), (240, 160641), (260, 148284), (270, 142792), (312, 123570), (351, 109840), (360, 107094), (390, 98856), (432, 89245), (468, 82380), (520, 74142), (540, 71396), (585, 65904), (624, 61785), (702, 54920), (720, 53547), (780, 49428), (936, 41190), (1040, 37071), (1080, 35698), (1170, 32952), (1373, 28080), (1404, 27460), (1560, 24714), (1755, 21968), (1872, 20595), (2160, 17849), (2340, 16476), (2746, 14040), (2808, 13730), (3120, 12357), (3510, 10984), (4119, 9360), (4680, 8238), (5492, 7020), (5616, 6865)]