68009040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 258126336

約数和(自身を除く): 190117296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 277, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 554, 558, 620, 660, 682, 720, 744, 792, 831, 880, 930, 990, 1023, 1108, 1116, 1240, 1320, 1364, 1385, 1395, 1488, 1584, 1662, 1705, 1860, 1980, 2046, 2216, 2232, 2480, 2493, 2640, 2728, 2770, 2790, 3047, 3069, 3324, 3410, 3720, 3960, 4092, 4155, 4432, 4464, 4986, 5115, 5456, 5540, 5580, 6094, 6138, 6648, 6820, 7440, 7920, 8184, 8310, 8587, 9141, 9972, 10230, 11080, 11160, 12188, 12276, 12465, 13296, 13640, 15235, 15345, 16368, 16620, 17174, 18282, 19944, 20460, 22160, 22320, 24376, 24552, 24930, 25761, 27280, 27423, 30470, 30690, 33240, 34348, 36564, 39888, 40920, 42935, 45705, 48752, 49104, 49860, 51522, 54846, 60940, 61380, 66480, 68696, 73128, 77283, 81840, 85870, 91410, 94457, 99720, 103044, 109692, 121880, 122760, 128805, 137115, 137392, 146256, 154566, 171740, 182820, 188914, 199440, 206088, 219384, 243760, 245520, 257610, 274230, 283371, 309132, 343480, 365640, 377828, 386415, 412176, 438768, 472285, 515220, 548460, 566742, 618264, 686960, 731280, 755656, 772830, 850113, 944570, 1030440, 1096920, 1133484, 1236528, 1416855, 1511312, 1545660, 1700226, 1889140, 2060880, 2193840, 2266968, 2833710, 3091320, 3400452, 3778280, 4250565, 4533936, 5667420, 6182640, 6800904, 7556560, 8501130, 11334840, 13601808, 17002260, 22669680, 34004520, 68009040]

約数ペア:

[(1, 68009040), (2, 34004520), (3, 22669680), (4, 17002260), (5, 13601808), (6, 11334840), (8, 8501130), (9, 7556560), (10, 6800904), (11, 6182640), (12, 5667420), (15, 4533936), (16, 4250565), (18, 3778280), (20, 3400452), (22, 3091320), (24, 2833710), (30, 2266968), (31, 2193840), (33, 2060880), (36, 1889140), (40, 1700226), (44, 1545660), (45, 1511312), (48, 1416855), (55, 1236528), (60, 1133484), (62, 1096920), (66, 1030440), (72, 944570), (80, 850113), (88, 772830), (90, 755656), (93, 731280), (99, 686960), (110, 618264), (120, 566742), (124, 548460), (132, 515220), (144, 472285), (155, 438768), (165, 412176), (176, 386415), (180, 377828), (186, 365640), (198, 343480), (220, 309132), (240, 283371), (248, 274230), (264, 257610), (277, 245520), (279, 243760), (310, 219384), (330, 206088), (341, 199440), (360, 188914), (372, 182820), (396, 171740), (440, 154566), (465, 146256), (495, 137392), (496, 137115), (528, 128805), (554, 122760), (558, 121880), (620, 109692), (660, 103044), (682, 99720), (720, 94457), (744, 91410), (792, 85870), (831, 81840), (880, 77283), (930, 73128), (990, 68696), (1023, 66480), (1108, 61380), (1116, 60940), (1240, 54846), (1320, 51522), (1364, 49860), (1385, 49104), (1395, 48752), (1488, 45705), (1584, 42935), (1662, 40920), (1705, 39888), (1860, 36564), (1980, 34348), (2046, 33240), (2216, 30690), (2232, 30470), (2480, 27423), (2493, 27280), (2640, 25761), (2728, 24930), (2770, 24552), (2790, 24376), (3047, 22320), (3069, 22160), (3324, 20460), (3410, 19944), (3720, 18282), (3960, 17174), (4092, 16620), (4155, 16368), (4432, 15345), (4464, 15235), (4986, 13640), (5115, 13296), (5456, 12465), (5540, 12276), (5580, 12188), (6094, 11160), (6138, 11080), (6648, 10230), (6820, 9972), (7440, 9141), (7920, 8587), (8184, 8310)]