406594080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 240

約数和(自身を含む): 1451724120

約数和(自身を除く): 1045130040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 216, 229, 240, 270, 274, 288, 324, 360, 405, 411, 432, 458, 480, 540, 548, 648, 685, 687, 720, 810, 822, 864, 916, 1080, 1096, 1145, 1233, 1296, 1370, 1374, 1440, 1620, 1644, 1832, 2055, 2061, 2160, 2192, 2290, 2466, 2592, 2740, 2748, 3240, 3288, 3435, 3664, 3699, 4110, 4122, 4320, 4384, 4580, 4932, 5480, 5496, 6165, 6183, 6480, 6576, 6870, 7328, 7398, 8220, 8244, 9160, 9864, 10305, 10960, 10992, 11097, 12330, 12366, 12960, 13152, 13740, 14796, 16440, 16488, 18320, 18495, 18549, 19728, 20610, 21920, 21984, 22194, 24660, 24732, 27480, 29592, 30915, 31373, 32880, 32976, 36640, 36990, 37098, 39456, 41220, 44388, 49320, 49464, 54960, 55485, 59184, 61830, 62746, 65760, 65952, 73980, 74196, 82440, 88776, 92745, 94119, 98640, 98928, 109920, 110970, 118368, 123660, 125492, 147960, 148392, 156865, 164880, 177552, 185490, 188238, 197280, 197856, 221940, 247320, 250984, 282357, 295920, 296784, 313730, 329760, 355104, 370980, 376476, 443880, 470595, 494640, 501968, 564714, 591840, 593568, 627460, 741960, 752952, 847071, 887760, 941190, 989280, 1003936, 1129428, 1254920, 1411785, 1483920, 1505904, 1694142, 1775520, 1882380, 2258856, 2509840, 2541213, 2823570, 2967840, 3011808, 3388284, 3764760, 4235355, 4517712, 5019680, 5082426, 5647140, 6776568, 7529520, 8470710, 9035424, 10164852, 11294280, 12706065, 13553136, 15059040, 16941420, 20329704, 22588560, 25412130, 27106272, 33882840, 40659408, 45177120, 50824260, 67765680, 81318816, 101648520, 135531360, 203297040, 406594080]

約数ペア:

[(1, 406594080), (2, 203297040), (3, 135531360), (4, 101648520), (5, 81318816), (6, 67765680), (8, 50824260), (9, 45177120), (10, 40659408), (12, 33882840), (15, 27106272), (16, 25412130), (18, 22588560), (20, 20329704), (24, 16941420), (27, 15059040), (30, 13553136), (32, 12706065), (36, 11294280), (40, 10164852), (45, 9035424), (48, 8470710), (54, 7529520), (60, 6776568), (72, 5647140), (80, 5082426), (81, 5019680), (90, 4517712), (96, 4235355), (108, 3764760), (120, 3388284), (135, 3011808), (137, 2967840), (144, 2823570), (160, 2541213), (162, 2509840), (180, 2258856), (216, 1882380), (229, 1775520), (240, 1694142), (270, 1505904), (274, 1483920), (288, 1411785), (324, 1254920), (360, 1129428), (405, 1003936), (411, 989280), (432, 941190), (458, 887760), (480, 847071), (540, 752952), (548, 741960), (648, 627460), (685, 593568), (687, 591840), (720, 564714), (810, 501968), (822, 494640), (864, 470595), (916, 443880), (1080, 376476), (1096, 370980), (1145, 355104), (1233, 329760), (1296, 313730), (1370, 296784), (1374, 295920), (1440, 282357), (1620, 250984), (1644, 247320), (1832, 221940), (2055, 197856), (2061, 197280), (2160, 188238), (2192, 185490), (2290, 177552), (2466, 164880), (2592, 156865), (2740, 148392), (2748, 147960), (3240, 125492), (3288, 123660), (3435, 118368), (3664, 110970), (3699, 109920), (4110, 98928), (4122, 98640), (4320, 94119), (4384, 92745), (4580, 88776), (4932, 82440), (5480, 74196), (5496, 73980), (6165, 65952), (6183, 65760), (6480, 62746), (6576, 61830), (6870, 59184), (7328, 55485), (7398, 54960), (8220, 49464), (8244, 49320), (9160, 44388), (9864, 41220), (10305, 39456), (10960, 37098), (10992, 36990), (11097, 36640), (12330, 32976), (12366, 32880), (12960, 31373), (13152, 30915), (13740, 29592), (14796, 27480), (16440, 24732), (16488, 24660), (18320, 22194), (18495, 21984), (18549, 21920), (19728, 20610)]