494402880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 224

約数和(自身を含む): 1667865600

約数和(自身を除く): 1173462720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 192, 222, 240, 248, 296, 310, 320, 370, 372, 444, 449, 465, 480, 496, 555, 592, 620, 740, 744, 888, 898, 930, 960, 992, 1110, 1147, 1184, 1240, 1347, 1480, 1488, 1776, 1796, 1860, 1984, 2220, 2245, 2294, 2368, 2480, 2694, 2960, 2976, 3441, 3552, 3592, 3720, 4440, 4490, 4588, 4960, 5388, 5735, 5920, 5952, 6735, 6882, 7104, 7184, 7440, 8880, 8980, 9176, 9920, 10776, 11470, 11840, 13470, 13764, 13919, 14368, 14880, 16613, 17205, 17760, 17960, 18352, 21552, 22940, 26940, 27528, 27838, 28736, 29760, 33226, 34410, 35520, 35920, 36704, 41757, 43104, 45880, 49839, 53880, 55056, 55676, 66452, 68820, 69595, 71840, 73408, 83065, 83514, 86208, 91760, 99678, 107760, 110112, 111352, 132904, 137640, 139190, 143680, 166130, 167028, 183520, 199356, 208785, 215520, 220224, 222704, 249195, 265808, 275280, 278380, 332260, 334056, 367040, 398712, 417570, 431040, 445408, 498390, 515003, 531616, 550560, 556760, 664520, 668112, 797424, 835140, 890816, 996780, 1030006, 1063232, 1101120, 1113520, 1329040, 1336224, 1545009, 1594848, 1670280, 1993560, 2060012, 2227040, 2575015, 2658080, 2672448, 3090018, 3189696, 3340560, 3987120, 4120024, 4454080, 5150030, 5316160, 6180036, 6681120, 7725045, 7974240, 8240048, 10300060, 12360072, 13362240, 15450090, 15948480, 16480096, 20600120, 24720144, 30900180, 32960192, 41200240, 49440288, 61800360, 82400480, 98880576, 123600720, 164800960, 247201440, 494402880]

約数ペア:

[(1, 494402880), (2, 247201440), (3, 164800960), (4, 123600720), (5, 98880576), (6, 82400480), (8, 61800360), (10, 49440288), (12, 41200240), (15, 32960192), (16, 30900180), (20, 24720144), (24, 20600120), (30, 16480096), (31, 15948480), (32, 15450090), (37, 13362240), (40, 12360072), (48, 10300060), (60, 8240048), (62, 7974240), (64, 7725045), (74, 6681120), (80, 6180036), (93, 5316160), (96, 5150030), (111, 4454080), (120, 4120024), (124, 3987120), (148, 3340560), (155, 3189696), (160, 3090018), (185, 2672448), (186, 2658080), (192, 2575015), (222, 2227040), (240, 2060012), (248, 1993560), (296, 1670280), (310, 1594848), (320, 1545009), (370, 1336224), (372, 1329040), (444, 1113520), (449, 1101120), (465, 1063232), (480, 1030006), (496, 996780), (555, 890816), (592, 835140), (620, 797424), (740, 668112), (744, 664520), (888, 556760), (898, 550560), (930, 531616), (960, 515003), (992, 498390), (1110, 445408), (1147, 431040), (1184, 417570), (1240, 398712), (1347, 367040), (1480, 334056), (1488, 332260), (1776, 278380), (1796, 275280), (1860, 265808), (1984, 249195), (2220, 222704), (2245, 220224), (2294, 215520), (2368, 208785), (2480, 199356), (2694, 183520), (2960, 167028), (2976, 166130), (3441, 143680), (3552, 139190), (3592, 137640), (3720, 132904), (4440, 111352), (4490, 110112), (4588, 107760), (4960, 99678), (5388, 91760), (5735, 86208), (5920, 83514), (5952, 83065), (6735, 73408), (6882, 71840), (7104, 69595), (7184, 68820), (7440, 66452), (8880, 55676), (8980, 55056), (9176, 53880), (9920, 49839), (10776, 45880), (11470, 43104), (11840, 41757), (13470, 36704), (13764, 35920), (13919, 35520), (14368, 34410), (14880, 33226), (16613, 29760), (17205, 28736), (17760, 27838), (17960, 27528), (18352, 26940), (21552, 22940)]