244391840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 487174240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 83, 88, 110, 112, 140, 154, 160, 166, 176, 220, 224, 239, 280, 308, 332, 352, 385, 415, 440, 478, 560, 581, 616, 664, 770, 830, 880, 913, 956, 1120, 1162, 1195, 1232, 1328, 1540, 1660, 1673, 1760, 1826, 1912, 2324, 2390, 2464, 2629, 2656, 2905, 3080, 3320, 3346, 3652, 3824, 4565, 4648, 4780, 5258, 5810, 6160, 6391, 6640, 6692, 7304, 7648, 8365, 9130, 9296, 9560, 10516, 11620, 12320, 12782, 13145, 13280, 13384, 14608, 16730, 18260, 18403, 18592, 19120, 19837, 21032, 23240, 25564, 26290, 26768, 29216, 31955, 33460, 36520, 36806, 38240, 39674, 42064, 46480, 51128, 52580, 53536, 63910, 66920, 73040, 73612, 79348, 84128, 92015, 92960, 99185, 102256, 105160, 127820, 133840, 138859, 146080, 147224, 158696, 184030, 198370, 204512, 210320, 218207, 255640, 267680, 277718, 294448, 317392, 368060, 396740, 420640, 436414, 511280, 555436, 588896, 634784, 694295, 736120, 793480, 872828, 1022560, 1091035, 1110872, 1388590, 1472240, 1527449, 1586960, 1745656, 2182070, 2221744, 2777180, 2944480, 3054898, 3173920, 3491312, 4364140, 4443488, 5554360, 6109796, 6982624, 7637245, 8728280, 11108720, 12219592, 15274490, 17456560, 22217440, 24439184, 30548980, 34913120, 48878368, 61097960, 122195920, 244391840]

約数ペア:

[(1, 244391840), (2, 122195920), (4, 61097960), (5, 48878368), (7, 34913120), (8, 30548980), (10, 24439184), (11, 22217440), (14, 17456560), (16, 15274490), (20, 12219592), (22, 11108720), (28, 8728280), (32, 7637245), (35, 6982624), (40, 6109796), (44, 5554360), (55, 4443488), (56, 4364140), (70, 3491312), (77, 3173920), (80, 3054898), (83, 2944480), (88, 2777180), (110, 2221744), (112, 2182070), (140, 1745656), (154, 1586960), (160, 1527449), (166, 1472240), (176, 1388590), (220, 1110872), (224, 1091035), (239, 1022560), (280, 872828), (308, 793480), (332, 736120), (352, 694295), (385, 634784), (415, 588896), (440, 555436), (478, 511280), (560, 436414), (581, 420640), (616, 396740), (664, 368060), (770, 317392), (830, 294448), (880, 277718), (913, 267680), (956, 255640), (1120, 218207), (1162, 210320), (1195, 204512), (1232, 198370), (1328, 184030), (1540, 158696), (1660, 147224), (1673, 146080), (1760, 138859), (1826, 133840), (1912, 127820), (2324, 105160), (2390, 102256), (2464, 99185), (2629, 92960), (2656, 92015), (2905, 84128), (3080, 79348), (3320, 73612), (3346, 73040), (3652, 66920), (3824, 63910), (4565, 53536), (4648, 52580), (4780, 51128), (5258, 46480), (5810, 42064), (6160, 39674), (6391, 38240), (6640, 36806), (6692, 36520), (7304, 33460), (7648, 31955), (8365, 29216), (9130, 26768), (9296, 26290), (9560, 25564), (10516, 23240), (11620, 21032), (12320, 19837), (12782, 19120), (13145, 18592), (13280, 18403), (13384, 18260), (14608, 16730)]