339427440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2568

約数の個数: 240

約数和(自身を含む): 1317210336

約数和(自身を除く): 977782896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2521, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5042, 5610, 6120, 6732, 7480, 7563, 7920, 8415, 8976, 10084, 11220, 12240, 12605, 13464, 14960, 15126, 16830, 20168, 22440, 22689, 25210, 26928, 27731, 30252, 33660, 37815, 40336, 42857, 44880, 45378, 50420, 55462, 60504, 67320, 75630, 83193, 85714, 90756, 100840, 110924, 113445, 121008, 128571, 134640, 138655, 151260, 166386, 171428, 181512, 201680, 214285, 221848, 226890, 249579, 257142, 277310, 302520, 332772, 342856, 363024, 385713, 415965, 428570, 443696, 453780, 471427, 499158, 514284, 554620, 605040, 642855, 665544, 685712, 771426, 831930, 857140, 907560, 942854, 998316, 1028568, 1109240, 1247895, 1285710, 1331088, 1414281, 1542852, 1663860, 1714280, 1815120, 1885708, 1928565, 1996632, 2057136, 2218480, 2357135, 2495790, 2571420, 2828562, 3085704, 3327720, 3428560, 3771416, 3857130, 3993264, 4242843, 4714270, 4991580, 5142840, 5657124, 6171408, 6655440, 7071405, 7542832, 7714260, 8485686, 9428540, 9983160, 10285680, 11314248, 14142810, 15428520, 16971372, 18857080, 19966320, 21214215, 22628496, 28285620, 30857040, 33942744, 37714160, 42428430, 56571240, 67885488, 84856860, 113142480, 169713720, 339427440]

約数ペア:

[(1, 339427440), (2, 169713720), (3, 113142480), (4, 84856860), (5, 67885488), (6, 56571240), (8, 42428430), (9, 37714160), (10, 33942744), (11, 30857040), (12, 28285620), (15, 22628496), (16, 21214215), (17, 19966320), (18, 18857080), (20, 16971372), (22, 15428520), (24, 14142810), (30, 11314248), (33, 10285680), (34, 9983160), (36, 9428540), (40, 8485686), (44, 7714260), (45, 7542832), (48, 7071405), (51, 6655440), (55, 6171408), (60, 5657124), (66, 5142840), (68, 4991580), (72, 4714270), (80, 4242843), (85, 3993264), (88, 3857130), (90, 3771416), (99, 3428560), (102, 3327720), (110, 3085704), (120, 2828562), (132, 2571420), (136, 2495790), (144, 2357135), (153, 2218480), (165, 2057136), (170, 1996632), (176, 1928565), (180, 1885708), (187, 1815120), (198, 1714280), (204, 1663860), (220, 1542852), (240, 1414281), (255, 1331088), (264, 1285710), (272, 1247895), (306, 1109240), (330, 1028568), (340, 998316), (360, 942854), (374, 907560), (396, 857140), (408, 831930), (440, 771426), (495, 685712), (510, 665544), (528, 642855), (561, 605040), (612, 554620), (660, 514284), (680, 499158), (720, 471427), (748, 453780), (765, 443696), (792, 428570), (816, 415965), (880, 385713), (935, 363024), (990, 342856), (1020, 332772), (1122, 302520), (1224, 277310), (1320, 257142), (1360, 249579), (1496, 226890), (1530, 221848), (1584, 214285), (1683, 201680), (1870, 181512), (1980, 171428), (2040, 166386), (2244, 151260), (2448, 138655), (2521, 134640), (2640, 128571), (2805, 121008), (2992, 113445), (3060, 110924), (3366, 100840), (3740, 90756), (3960, 85714), (4080, 83193), (4488, 75630), (5042, 67320), (5610, 60504), (6120, 55462), (6732, 50420), (7480, 45378), (7563, 44880), (7920, 42857), (8415, 40336), (8976, 37815), (10084, 33660), (11220, 30252), (12240, 27731), (12605, 26928), (13464, 25210), (14960, 22689), (15126, 22440), (16830, 20168)]