812390040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9769}}^1$

素因数の和:9807

約数の個数: 256

約数和(自身を含む): 3376512000

約数和(自身を除く): 2564121960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6930, 7560, 8316, 9240, 9769, 10395, 11880, 13860, 16632, 19538, 20790, 27720, 29307, 39076, 41580, 48845, 58614, 68383, 78152, 83160, 87921, 97690, 107459, 117228, 136766, 146535, 175842, 195380, 205149, 214918, 234456, 263763, 273532, 293070, 322377, 341915, 351684, 390760, 410298, 429836, 439605, 527526, 537295, 547064, 586140, 615447, 644754, 683830, 703368, 752213, 820596, 859672, 879210, 967131, 1025745, 1055052, 1074590, 1172280, 1230894, 1289508, 1318815, 1367660, 1504426, 1611885, 1641192, 1758420, 1846341, 1934262, 2051490, 2110104, 2149180, 2256639, 2461788, 2579016, 2637630, 2735320, 2901393, 3008852, 3077235, 3223770, 3516840, 3692682, 3761065, 3868524, 4102980, 4298360, 4513278, 4835655, 4923576, 5275260, 5802786, 6017704, 6154470, 6447540, 6769917, 7385364, 7522130, 7737048, 8205960, 9026556, 9231705, 9671310, 10550520, 11283195, 11605572, 12308940, 12895080, 13539834, 14506965, 14770728, 15044260, 18053112, 18463410, 19342620, 20309751, 22566390, 23211144, 24617880, 27079668, 29013930, 30088520, 33849585, 36926820, 38685240, 40619502, 45132780, 54159336, 58027860, 67699170, 73853640, 81239004, 90265560, 101548755, 116055720, 135398340, 162478008, 203097510, 270796680, 406195020, 812390040]

約数ペア:

[(1, 812390040), (2, 406195020), (3, 270796680), (4, 203097510), (5, 162478008), (6, 135398340), (7, 116055720), (8, 101548755), (9, 90265560), (10, 81239004), (11, 73853640), (12, 67699170), (14, 58027860), (15, 54159336), (18, 45132780), (20, 40619502), (21, 38685240), (22, 36926820), (24, 33849585), (27, 30088520), (28, 29013930), (30, 27079668), (33, 24617880), (35, 23211144), (36, 22566390), (40, 20309751), (42, 19342620), (44, 18463410), (45, 18053112), (54, 15044260), (55, 14770728), (56, 14506965), (60, 13539834), (63, 12895080), (66, 12308940), (70, 11605572), (72, 11283195), (77, 10550520), (84, 9671310), (88, 9231705), (90, 9026556), (99, 8205960), (105, 7737048), (108, 7522130), (110, 7385364), (120, 6769917), (126, 6447540), (132, 6154470), (135, 6017704), (140, 5802786), (154, 5275260), (165, 4923576), (168, 4835655), (180, 4513278), (189, 4298360), (198, 4102980), (210, 3868524), (216, 3761065), (220, 3692682), (231, 3516840), (252, 3223770), (264, 3077235), (270, 3008852), (280, 2901393), (297, 2735320), (308, 2637630), (315, 2579016), (330, 2461788), (360, 2256639), (378, 2149180), (385, 2110104), (396, 2051490), (420, 1934262), (440, 1846341), (462, 1758420), (495, 1641192), (504, 1611885), (540, 1504426), (594, 1367660), (616, 1318815), (630, 1289508), (660, 1230894), (693, 1172280), (756, 1074590), (770, 1055052), (792, 1025745), (840, 967131), (924, 879210), (945, 859672), (990, 820596), (1080, 752213), (1155, 703368), (1188, 683830), (1260, 644754), (1320, 615447), (1386, 586140), (1485, 547064), (1512, 537295), (1540, 527526), (1848, 439605), (1890, 429836), (1980, 410298), (2079, 390760), (2310, 351684), (2376, 341915), (2520, 322377), (2772, 293070), (2970, 273532), (3080, 263763), (3465, 234456), (3780, 214918), (3960, 205149), (4158, 195380), (4620, 175842), (5544, 146535), (5940, 136766), (6930, 117228), (7560, 107459), (8316, 97690), (9240, 87921), (9769, 83160), (10395, 78152), (11880, 68383), (13860, 58614), (16632, 48845), (19538, 41580), (20790, 39076), (27720, 29307)]