138772800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 252

約数和(自身を含む): 515904480

約数和(自身を除く): 377131680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 240, 276, 288, 300, 320, 345, 360, 368, 400, 414, 419, 450, 460, 480, 552, 575, 576, 600, 690, 720, 736, 800, 828, 838, 900, 920, 960, 1035, 1104, 1150, 1200, 1257, 1380, 1440, 1472, 1600, 1656, 1676, 1725, 1800, 1840, 2070, 2095, 2208, 2300, 2400, 2514, 2760, 2880, 3312, 3352, 3450, 3600, 3680, 3771, 4140, 4190, 4416, 4600, 4800, 5028, 5175, 5520, 6285, 6624, 6704, 6900, 7200, 7360, 7542, 8280, 8380, 9200, 9637, 10056, 10350, 10475, 11040, 12570, 13248, 13408, 13800, 14400, 15084, 16560, 16760, 18400, 18855, 19274, 20112, 20700, 20950, 22080, 25140, 26816, 27600, 28911, 30168, 31425, 33120, 33520, 36800, 37710, 38548, 40224, 41400, 41900, 48185, 50280, 55200, 57822, 60336, 62850, 66240, 67040, 75420, 77096, 80448, 82800, 83800, 86733, 94275, 96370, 100560, 110400, 115644, 120672, 125700, 134080, 144555, 150840, 154192, 165600, 167600, 173466, 188550, 192740, 201120, 231288, 240925, 241344, 251400, 289110, 301680, 308384, 331200, 335200, 346932, 377100, 385480, 402240, 433665, 462576, 481850, 502800, 578220, 603360, 616768, 670400, 693864, 722775, 754200, 770960, 867330, 925152, 963700, 1005600, 1156440, 1206720, 1387728, 1445550, 1508400, 1541920, 1734660, 1850304, 1927400, 2011200, 2168325, 2312880, 2775456, 2891100, 3016800, 3083840, 3469320, 3854800, 4336650, 4625760, 5550912, 5782200, 6033600, 6938640, 7709600, 8673300, 9251520, 11564400, 13877280, 15419200, 17346600, 23128800, 27754560, 34693200, 46257600, 69386400, 138772800]

約数ペア:

[(1, 138772800), (2, 69386400), (3, 46257600), (4, 34693200), (5, 27754560), (6, 23128800), (8, 17346600), (9, 15419200), (10, 13877280), (12, 11564400), (15, 9251520), (16, 8673300), (18, 7709600), (20, 6938640), (23, 6033600), (24, 5782200), (25, 5550912), (30, 4625760), (32, 4336650), (36, 3854800), (40, 3469320), (45, 3083840), (46, 3016800), (48, 2891100), (50, 2775456), (60, 2312880), (64, 2168325), (69, 2011200), (72, 1927400), (75, 1850304), (80, 1734660), (90, 1541920), (92, 1508400), (96, 1445550), (100, 1387728), (115, 1206720), (120, 1156440), (138, 1005600), (144, 963700), (150, 925152), (160, 867330), (180, 770960), (184, 754200), (192, 722775), (200, 693864), (207, 670400), (225, 616768), (230, 603360), (240, 578220), (276, 502800), (288, 481850), (300, 462576), (320, 433665), (345, 402240), (360, 385480), (368, 377100), (400, 346932), (414, 335200), (419, 331200), (450, 308384), (460, 301680), (480, 289110), (552, 251400), (575, 241344), (576, 240925), (600, 231288), (690, 201120), (720, 192740), (736, 188550), (800, 173466), (828, 167600), (838, 165600), (900, 154192), (920, 150840), (960, 144555), (1035, 134080), (1104, 125700), (1150, 120672), (1200, 115644), (1257, 110400), (1380, 100560), (1440, 96370), (1472, 94275), (1600, 86733), (1656, 83800), (1676, 82800), (1725, 80448), (1800, 77096), (1840, 75420), (2070, 67040), (2095, 66240), (2208, 62850), (2300, 60336), (2400, 57822), (2514, 55200), (2760, 50280), (2880, 48185), (3312, 41900), (3352, 41400), (3450, 40224), (3600, 38548), (3680, 37710), (3771, 36800), (4140, 33520), (4190, 33120), (4416, 31425), (4600, 30168), (4800, 28911), (5028, 27600), (5175, 26816), (5520, 25140), (6285, 22080), (6624, 20950), (6704, 20700), (6900, 20112), (7200, 19274), (7360, 18855), (7542, 18400), (8280, 16760), (8380, 16560), (9200, 15084), (9637, 14400), (10056, 13800), (10350, 13408), (10475, 13248), (11040, 12570)]