340526340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 1308303360

約数和(自身を除く): 967777020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 79, 84, 90, 99, 105, 110, 126, 132, 140, 154, 158, 165, 180, 198, 210, 220, 231, 237, 252, 308, 311, 315, 316, 330, 385, 395, 396, 420, 462, 474, 495, 553, 622, 630, 660, 693, 711, 770, 790, 869, 924, 933, 948, 990, 1106, 1155, 1185, 1244, 1260, 1386, 1422, 1540, 1555, 1580, 1659, 1738, 1866, 1980, 2177, 2212, 2310, 2370, 2607, 2765, 2772, 2799, 2844, 3110, 3318, 3421, 3465, 3476, 3555, 3732, 4345, 4354, 4620, 4665, 4740, 4977, 5214, 5530, 5598, 6083, 6220, 6531, 6636, 6842, 6930, 7110, 7821, 8295, 8690, 8708, 9330, 9954, 10263, 10428, 10885, 11060, 11196, 12166, 13035, 13062, 13684, 13860, 13995, 14220, 15642, 16590, 17105, 17380, 18249, 18660, 19593, 19908, 20526, 21770, 23947, 24332, 24569, 24885, 26070, 26124, 27990, 30415, 30789, 31284, 32655, 33180, 34210, 36498, 39105, 39186, 41052, 43540, 47894, 49138, 49770, 51315, 52140, 54747, 55980, 60830, 61578, 65310, 68420, 71841, 72996, 73707, 78210, 78372, 91245, 95788, 97965, 98276, 99540, 102630, 109494, 119735, 121660, 122845, 123156, 130620, 143682, 147414, 153945, 156420, 171983, 182490, 195930, 205260, 215523, 218988, 221121, 239470, 245690, 270259, 273735, 287364, 294828, 307890, 343966, 359205, 364980, 368535, 391860, 431046, 442242, 478940, 491380, 515949, 540518, 547470, 615780, 687932, 718410, 737070, 810777, 859915, 862092, 884484, 1031898, 1077615, 1081036, 1094940, 1105605, 1351295, 1436820, 1474140, 1547847, 1621554, 1719830, 1891813, 2063796, 2155230, 2211210, 2432331, 2579745, 2702590, 3095694, 3243108, 3439660, 3783626, 4053885, 4310460, 4422420, 4864662, 5159490, 5405180, 5675439, 6191388, 7567252, 7739235, 8107770, 9459065, 9729324, 10318980, 11350878, 12161655, 15478470, 16215540, 17026317, 18918130, 22701756, 24323310, 28377195, 30956940, 34052634, 37836260, 48646620, 56754390, 68105268, 85131585, 113508780, 170263170, 340526340]

約数ペア:

[(1, 340526340), (2, 170263170), (3, 113508780), (4, 85131585), (5, 68105268), (6, 56754390), (7, 48646620), (9, 37836260), (10, 34052634), (11, 30956940), (12, 28377195), (14, 24323310), (15, 22701756), (18, 18918130), (20, 17026317), (21, 16215540), (22, 15478470), (28, 12161655), (30, 11350878), (33, 10318980), (35, 9729324), (36, 9459065), (42, 8107770), (44, 7739235), (45, 7567252), (55, 6191388), (60, 5675439), (63, 5405180), (66, 5159490), (70, 4864662), (77, 4422420), (79, 4310460), (84, 4053885), (90, 3783626), (99, 3439660), (105, 3243108), (110, 3095694), (126, 2702590), (132, 2579745), (140, 2432331), (154, 2211210), (158, 2155230), (165, 2063796), (180, 1891813), (198, 1719830), (210, 1621554), (220, 1547847), (231, 1474140), (237, 1436820), (252, 1351295), (308, 1105605), (311, 1094940), (315, 1081036), (316, 1077615), (330, 1031898), (385, 884484), (395, 862092), (396, 859915), (420, 810777), (462, 737070), (474, 718410), (495, 687932), (553, 615780), (622, 547470), (630, 540518), (660, 515949), (693, 491380), (711, 478940), (770, 442242), (790, 431046), (869, 391860), (924, 368535), (933, 364980), (948, 359205), (990, 343966), (1106, 307890), (1155, 294828), (1185, 287364), (1244, 273735), (1260, 270259), (1386, 245690), (1422, 239470), (1540, 221121), (1555, 218988), (1580, 215523), (1659, 205260), (1738, 195930), (1866, 182490), (1980, 171983), (2177, 156420), (2212, 153945), (2310, 147414), (2370, 143682), (2607, 130620), (2765, 123156), (2772, 122845), (2799, 121660), (2844, 119735), (3110, 109494), (3318, 102630), (3421, 99540), (3465, 98276), (3476, 97965), (3555, 95788), (3732, 91245), (4345, 78372), (4354, 78210), (4620, 73707), (4665, 72996), (4740, 71841), (4977, 68420), (5214, 65310), (5530, 61578), (5598, 60830), (6083, 55980), (6220, 54747), (6531, 52140), (6636, 51315), (6842, 49770), (6930, 49138), (7110, 47894), (7821, 43540), (8295, 41052), (8690, 39186), (8708, 39105), (9330, 36498), (9954, 34210), (10263, 33180), (10428, 32655), (10885, 31284), (11060, 30789), (11196, 30415), (12166, 27990), (13035, 26124), (13062, 26070), (13684, 24885), (13860, 24569), (13995, 24332), (14220, 23947), (15642, 21770), (16590, 20526), (17105, 19908), (17380, 19593), (18249, 18660)]