212106960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 480

約数和(自身を含む): 857945088

約数和(自身を除く): 645838128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 43, 45, 48, 51, 52, 60, 62, 65, 68, 72, 78, 80, 85, 86, 90, 93, 102, 104, 117, 120, 124, 129, 130, 136, 144, 153, 155, 156, 170, 172, 180, 186, 195, 204, 208, 215, 221, 234, 240, 248, 255, 258, 260, 272, 279, 306, 310, 312, 340, 344, 360, 372, 387, 390, 403, 408, 430, 442, 465, 468, 496, 510, 516, 520, 527, 558, 559, 585, 612, 620, 624, 645, 663, 680, 688, 720, 731, 744, 765, 774, 780, 806, 816, 860, 884, 930, 936, 1020, 1032, 1040, 1054, 1105, 1116, 1118, 1170, 1209, 1224, 1240, 1290, 1326, 1333, 1360, 1395, 1462, 1488, 1530, 1548, 1560, 1581, 1612, 1677, 1720, 1768, 1860, 1872, 1935, 1989, 2015, 2040, 2064, 2108, 2193, 2210, 2232, 2236, 2340, 2418, 2448, 2480, 2580, 2635, 2652, 2666, 2790, 2795, 2924, 3060, 3096, 3120, 3162, 3224, 3315, 3354, 3440, 3536, 3627, 3655, 3720, 3870, 3978, 3999, 4030, 4080, 4216, 4386, 4420, 4464, 4472, 4680, 4743, 4836, 5031, 5160, 5270, 5304, 5332, 5580, 5590, 5848, 6045, 6120, 6192, 6324, 6448, 6579, 6630, 6665, 6708, 6851, 7254, 7310, 7440, 7740, 7905, 7956, 7998, 8060, 8385, 8432, 8772, 8840, 8944, 9360, 9486, 9503, 9672, 9945, 10062, 10320, 10540, 10608, 10664, 10965, 11160, 11180, 11696, 11997, 12090, 12240, 12648, 13158, 13260, 13330, 13416, 13702, 14508, 14620, 15480, 15810, 15912, 15996, 16120, 16770, 17329, 17544, 17680, 18135, 18972, 19006, 19344, 19890, 19995, 20124, 20553, 21080, 21328, 21930, 22320, 22360, 22661, 23715, 23994, 24180, 25155, 25296, 26316, 26520, 26660, 26832, 27404, 28509, 29016, 29240, 30960, 31620, 31824, 31992, 32240, 32895, 33540, 34255, 34658, 35088, 36270, 37944, 38012, 39780, 39990, 40248, 41106, 42160, 43860, 44720, 45322, 47430, 47515, 47988, 48360, 50310, 51987, 52632, 53040, 53320, 54808, 57018, 58032, 58480, 59985, 61659, 63240, 63984, 65790, 67080, 67983, 68510, 69316, 72540, 75888, 76024, 79560, 79980, 80496, 82212, 85527, 86645, 87720, 90644, 94860, 95030, 95976, 96720, 100620, 102765, 103974, 105264, 106640, 109616, 113305, 114036, 119970, 123318, 126480, 131580, 134160, 135966, 137020, 138632, 142545, 145080, 152048, 155961, 159120, 159960, 164424, 171054, 173290, 175440, 181288, 189720, 190060, 191952, 201240, 203949, 205530, 207948, 226610, 228072, 239940, 246636, 259935, 263160, 271932, 274040, 277264, 285090, 290160, 294593, 308295, 311922, 319920, 328848, 339915, 342108, 346580, 362576, 379440, 380120, 402480, 407898, 411060, 415896, 427635, 453220, 456144, 479880, 493272, 519870, 526320, 543864, 548080, 570180, 589186, 616590, 623844, 679830, 684216, 693160, 760240, 779805, 815796, 822120, 831792, 855270, 883779, 906440, 959760, 986544, 1019745, 1039740, 1087728, 1140360, 1178372, 1233180, 1247688, 1359660, 1368432, 1386320, 1472965, 1559610, 1631592, 1644240, 1710540, 1767558, 1812880, 2039490, 2079480, 2280720, 2356744, 2466360, 2495376, 2651337, 2719320, 2945930, 3119220, 3263184, 3421080, 3535116, 4078980, 4158960, 4418895, 4713488, 4932720, 5302674, 5438640, 5891860, 6238440, 6842160, 7070232, 8157960, 8837790, 10605348, 11783720, 12476880, 13256685, 14140464, 16315920, 17675580, 21210696, 23567440, 26513370, 35351160, 42421392, 53026740, 70702320, 106053480, 212106960]

約数ペア:

[(1, 212106960), (2, 106053480), (3, 70702320), (4, 53026740), (5, 42421392), (6, 35351160), (8, 26513370), (9, 23567440), (10, 21210696), (12, 17675580), (13, 16315920), (15, 14140464), (16, 13256685), (17, 12476880), (18, 11783720), (20, 10605348), (24, 8837790), (26, 8157960), (30, 7070232), (31, 6842160), (34, 6238440), (36, 5891860), (39, 5438640), (40, 5302674), (43, 4932720), (45, 4713488), (48, 4418895), (51, 4158960), (52, 4078980), (60, 3535116), (62, 3421080), (65, 3263184), (68, 3119220), (72, 2945930), (78, 2719320), (80, 2651337), (85, 2495376), (86, 2466360), (90, 2356744), (93, 2280720), (102, 2079480), (104, 2039490), (117, 1812880), (120, 1767558), (124, 1710540), (129, 1644240), (130, 1631592), (136, 1559610), (144, 1472965), (153, 1386320), (155, 1368432), (156, 1359660), (170, 1247688), (172, 1233180), (180, 1178372), (186, 1140360), (195, 1087728), (204, 1039740), (208, 1019745), (215, 986544), (221, 959760), (234, 906440), (240, 883779), (248, 855270), (255, 831792), (258, 822120), (260, 815796), (272, 779805), (279, 760240), (306, 693160), (310, 684216), (312, 679830), (340, 623844), (344, 616590), (360, 589186), (372, 570180), (387, 548080), (390, 543864), (403, 526320), (408, 519870), (430, 493272), (442, 479880), (465, 456144), (468, 453220), (496, 427635), (510, 415896), (516, 411060), (520, 407898), (527, 402480), (558, 380120), (559, 379440), (585, 362576), (612, 346580), (620, 342108), (624, 339915), (645, 328848), (663, 319920), (680, 311922), (688, 308295), (720, 294593), (731, 290160), (744, 285090), (765, 277264), (774, 274040), (780, 271932), (806, 263160), (816, 259935), (860, 246636), (884, 239940), (930, 228072), (936, 226610), (1020, 207948), (1032, 205530), (1040, 203949), (1054, 201240), (1105, 191952), (1116, 190060), (1118, 189720), (1170, 181288), (1209, 175440), (1224, 173290), (1240, 171054), (1290, 164424), (1326, 159960), (1333, 159120), (1360, 155961), (1395, 152048), (1462, 145080), (1488, 142545), (1530, 138632), (1548, 137020), (1560, 135966), (1581, 134160), (1612, 131580), (1677, 126480), (1720, 123318), (1768, 119970), (1860, 114036), (1872, 113305), (1935, 109616), (1989, 106640), (2015, 105264), (2040, 103974), (2064, 102765), (2108, 100620), (2193, 96720), (2210, 95976), (2232, 95030), (2236, 94860), (2340, 90644), (2418, 87720), (2448, 86645), (2480, 85527), (2580, 82212), (2635, 80496), (2652, 79980), (2666, 79560), (2790, 76024), (2795, 75888), (2924, 72540), (3060, 69316), (3096, 68510), (3120, 67983), (3162, 67080), (3224, 65790), (3315, 63984), (3354, 63240), (3440, 61659), (3536, 59985), (3627, 58480), (3655, 58032), (3720, 57018), (3870, 54808), (3978, 53320), (3999, 53040), (4030, 52632), (4080, 51987), (4216, 50310), (4386, 48360), (4420, 47988), (4464, 47515), (4472, 47430), (4680, 45322), (4743, 44720), (4836, 43860), (5031, 42160), (5160, 41106), (5270, 40248), (5304, 39990), (5332, 39780), (5580, 38012), (5590, 37944), (5848, 36270), (6045, 35088), (6120, 34658), (6192, 34255), (6324, 33540), (6448, 32895), (6579, 32240), (6630, 31992), (6665, 31824), (6708, 31620), (6851, 30960), (7254, 29240), (7310, 29016), (7440, 28509), (7740, 27404), (7905, 26832), (7956, 26660), (7998, 26520), (8060, 26316), (8385, 25296), (8432, 25155), (8772, 24180), (8840, 23994), (8944, 23715), (9360, 22661), (9486, 22360), (9503, 22320), (9672, 21930), (9945, 21328), (10062, 21080), (10320, 20553), (10540, 20124), (10608, 19995), (10664, 19890), (10965, 19344), (11160, 19006), (11180, 18972), (11696, 18135), (11997, 17680), (12090, 17544), (12240, 17329), (12648, 16770), (13158, 16120), (13260, 15996), (13330, 15912), (13416, 15810), (13702, 15480), (14508, 14620)]