290004480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 240

約数和(自身を含む): 1032215184

約数和(自身を除く): 742210704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 307, 320, 328, 360, 369, 384, 410, 480, 492, 512, 576, 614, 615, 640, 656, 720, 738, 768, 820, 921, 960, 984, 1152, 1228, 1230, 1280, 1312, 1440, 1476, 1535, 1536, 1640, 1842, 1845, 1920, 1968, 2304, 2456, 2460, 2560, 2624, 2763, 2880, 2952, 3070, 3280, 3684, 3690, 3840, 3936, 4605, 4608, 4912, 4920, 5248, 5526, 5760, 5904, 6140, 6560, 7368, 7380, 7680, 7872, 9210, 9824, 9840, 10496, 11052, 11520, 11808, 12280, 12587, 13120, 13815, 14736, 14760, 15744, 18420, 19648, 19680, 20992, 22104, 23040, 23616, 24560, 25174, 26240, 27630, 29472, 29520, 31488, 36840, 37761, 39296, 39360, 44208, 47232, 49120, 50348, 52480, 55260, 58944, 59040, 62935, 62976, 73680, 75522, 78592, 78720, 88416, 94464, 98240, 100696, 104960, 110520, 113283, 117888, 118080, 125870, 147360, 151044, 157184, 157440, 176832, 188805, 188928, 196480, 201392, 221040, 226566, 235776, 236160, 251740, 294720, 302088, 314880, 353664, 377610, 392960, 402784, 442080, 453132, 471552, 472320, 503480, 566415, 589440, 604176, 707328, 755220, 785920, 805568, 884160, 906264, 944640, 1006960, 1132830, 1178880, 1208352, 1414656, 1510440, 1611136, 1768320, 1812528, 2013920, 2265660, 2357760, 2416704, 3020880, 3222272, 3536640, 3625056, 4027840, 4531320, 4833408, 6041760, 6444544, 7073280, 7250112, 8055680, 9062640, 9666816, 12083520, 14500224, 16111360, 18125280, 19333632, 24167040, 29000448, 32222720, 36250560, 48334080, 58000896, 72501120, 96668160, 145002240, 290004480]

約数ペア:

[(1, 290004480), (2, 145002240), (3, 96668160), (4, 72501120), (5, 58000896), (6, 48334080), (8, 36250560), (9, 32222720), (10, 29000448), (12, 24167040), (15, 19333632), (16, 18125280), (18, 16111360), (20, 14500224), (24, 12083520), (30, 9666816), (32, 9062640), (36, 8055680), (40, 7250112), (41, 7073280), (45, 6444544), (48, 6041760), (60, 4833408), (64, 4531320), (72, 4027840), (80, 3625056), (82, 3536640), (90, 3222272), (96, 3020880), (120, 2416704), (123, 2357760), (128, 2265660), (144, 2013920), (160, 1812528), (164, 1768320), (180, 1611136), (192, 1510440), (205, 1414656), (240, 1208352), (246, 1178880), (256, 1132830), (288, 1006960), (307, 944640), (320, 906264), (328, 884160), (360, 805568), (369, 785920), (384, 755220), (410, 707328), (480, 604176), (492, 589440), (512, 566415), (576, 503480), (614, 472320), (615, 471552), (640, 453132), (656, 442080), (720, 402784), (738, 392960), (768, 377610), (820, 353664), (921, 314880), (960, 302088), (984, 294720), (1152, 251740), (1228, 236160), (1230, 235776), (1280, 226566), (1312, 221040), (1440, 201392), (1476, 196480), (1535, 188928), (1536, 188805), (1640, 176832), (1842, 157440), (1845, 157184), (1920, 151044), (1968, 147360), (2304, 125870), (2456, 118080), (2460, 117888), (2560, 113283), (2624, 110520), (2763, 104960), (2880, 100696), (2952, 98240), (3070, 94464), (3280, 88416), (3684, 78720), (3690, 78592), (3840, 75522), (3936, 73680), (4605, 62976), (4608, 62935), (4912, 59040), (4920, 58944), (5248, 55260), (5526, 52480), (5760, 50348), (5904, 49120), (6140, 47232), (6560, 44208), (7368, 39360), (7380, 39296), (7680, 37761), (7872, 36840), (9210, 31488), (9824, 29520), (9840, 29472), (10496, 27630), (11052, 26240), (11520, 25174), (11808, 24560), (12280, 23616), (12587, 23040), (13120, 22104), (13815, 20992), (14736, 19680), (14760, 19648), (15744, 18420)]