1923289600

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 5090317056

約数和(自身を除く): 3167027456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 64, 74, 80, 100, 124, 128, 131, 148, 155, 160, 185, 200, 248, 256, 262, 296, 310, 320, 370, 400, 496, 512, 524, 592, 620, 640, 655, 740, 775, 800, 925, 992, 1048, 1147, 1184, 1240, 1280, 1310, 1480, 1550, 1600, 1850, 1984, 2096, 2294, 2368, 2480, 2560, 2620, 2960, 3100, 3200, 3275, 3700, 3968, 4061, 4192, 4588, 4736, 4847, 4960, 5240, 5735, 5920, 6200, 6400, 6550, 7400, 7936, 8122, 8384, 9176, 9472, 9694, 9920, 10480, 11470, 11840, 12400, 12800, 13100, 14800, 15872, 16244, 16768, 18352, 18944, 19388, 19840, 20305, 20960, 22940, 23680, 24235, 24800, 26200, 28675, 29600, 32488, 33536, 36704, 38776, 39680, 40610, 41920, 45880, 47360, 48470, 49600, 52400, 57350, 59200, 64976, 67072, 73408, 77552, 79360, 81220, 83840, 91760, 94720, 96940, 99200, 101525, 104800, 114700, 118400, 121175, 129952, 146816, 150257, 155104, 162440, 167680, 183520, 193880, 198400, 203050, 209600, 229400, 236800, 242350, 259904, 293632, 300514, 310208, 324880, 335360, 367040, 387760, 396800, 406100, 419200, 458800, 473600, 484700, 519808, 587264, 601028, 620416, 649760, 734080, 751285, 775520, 812200, 838400, 917600, 969400, 1039616, 1202056, 1240832, 1299520, 1468160, 1502570, 1551040, 1624400, 1676800, 1835200, 1938800, 2079232, 2404112, 2481664, 2599040, 2936320, 3005140, 3102080, 3248800, 3670400, 3756425, 3877600, 4808224, 5198080, 6010280, 6204160, 6497600, 7340800, 7512850, 7755200, 9616448, 10396160, 12020560, 12408320, 12995200, 14681600, 15025700, 15510400, 19232896, 24041120, 25990400, 30051400, 31020800, 38465792, 48082240, 51980800, 60102800, 62041600, 76931584, 96164480, 120205600, 192328960, 240411200, 384657920, 480822400, 961644800, 1923289600]

約数ペア:

[(1, 1923289600), (2, 961644800), (4, 480822400), (5, 384657920), (8, 240411200), (10, 192328960), (16, 120205600), (20, 96164480), (25, 76931584), (31, 62041600), (32, 60102800), (37, 51980800), (40, 48082240), (50, 38465792), (62, 31020800), (64, 30051400), (74, 25990400), (80, 24041120), (100, 19232896), (124, 15510400), (128, 15025700), (131, 14681600), (148, 12995200), (155, 12408320), (160, 12020560), (185, 10396160), (200, 9616448), (248, 7755200), (256, 7512850), (262, 7340800), (296, 6497600), (310, 6204160), (320, 6010280), (370, 5198080), (400, 4808224), (496, 3877600), (512, 3756425), (524, 3670400), (592, 3248800), (620, 3102080), (640, 3005140), (655, 2936320), (740, 2599040), (775, 2481664), (800, 2404112), (925, 2079232), (992, 1938800), (1048, 1835200), (1147, 1676800), (1184, 1624400), (1240, 1551040), (1280, 1502570), (1310, 1468160), (1480, 1299520), (1550, 1240832), (1600, 1202056), (1850, 1039616), (1984, 969400), (2096, 917600), (2294, 838400), (2368, 812200), (2480, 775520), (2560, 751285), (2620, 734080), (2960, 649760), (3100, 620416), (3200, 601028), (3275, 587264), (3700, 519808), (3968, 484700), (4061, 473600), (4192, 458800), (4588, 419200), (4736, 406100), (4847, 396800), (4960, 387760), (5240, 367040), (5735, 335360), (5920, 324880), (6200, 310208), (6400, 300514), (6550, 293632), (7400, 259904), (7936, 242350), (8122, 236800), (8384, 229400), (9176, 209600), (9472, 203050), (9694, 198400), (9920, 193880), (10480, 183520), (11470, 167680), (11840, 162440), (12400, 155104), (12800, 150257), (13100, 146816), (14800, 129952), (15872, 121175), (16244, 118400), (16768, 114700), (18352, 104800), (18944, 101525), (19388, 99200), (19840, 96940), (20305, 94720), (20960, 91760), (22940, 83840), (23680, 81220), (24235, 79360), (24800, 77552), (26200, 73408), (28675, 67072), (29600, 64976), (32488, 59200), (33536, 57350), (36704, 52400), (38776, 49600), (39680, 48470), (40610, 47360), (41920, 45880)]