387013760

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 1130976000

約数和(自身を除く): 743962240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 43, 49, 56, 64, 70, 80, 82, 86, 98, 112, 128, 140, 160, 164, 172, 196, 205, 215, 224, 245, 280, 287, 301, 320, 328, 343, 344, 392, 410, 430, 448, 490, 560, 574, 602, 640, 656, 686, 688, 784, 820, 860, 896, 980, 1120, 1148, 1204, 1312, 1372, 1376, 1435, 1505, 1568, 1640, 1715, 1720, 1763, 1960, 2009, 2107, 2240, 2296, 2408, 2624, 2744, 2752, 2870, 3010, 3136, 3280, 3430, 3440, 3526, 3920, 4018, 4214, 4480, 4592, 4816, 5248, 5488, 5504, 5740, 6020, 6272, 6560, 6860, 6880, 7052, 7840, 8036, 8428, 8815, 9184, 9632, 10045, 10535, 10976, 11480, 12040, 12341, 13120, 13720, 13760, 14063, 14104, 14749, 15680, 16072, 16856, 17630, 18368, 19264, 20090, 21070, 21952, 22960, 24080, 24682, 26240, 27440, 27520, 28126, 28208, 29498, 31360, 32144, 33712, 35260, 36736, 38528, 40180, 42140, 43904, 45920, 48160, 49364, 54880, 56252, 56416, 58996, 61705, 64288, 67424, 70315, 70520, 73745, 80360, 84280, 86387, 91840, 96320, 98728, 109760, 112504, 112832, 117992, 123410, 128576, 134848, 140630, 141040, 147490, 160720, 168560, 172774, 183680, 192640, 197456, 219520, 225008, 225664, 235984, 246820, 257152, 269696, 281260, 282080, 294980, 321440, 337120, 345548, 394912, 431935, 450016, 471968, 493640, 562520, 564160, 589960, 604709, 642880, 674240, 691096, 789824, 863870, 900032, 943936, 987280, 1125040, 1128320, 1179920, 1209418, 1285760, 1348480, 1382192, 1579648, 1727740, 1800064, 1887872, 1974560, 2250080, 2359840, 2418836, 2764384, 3023545, 3455480, 3949120, 4500160, 4719680, 4837672, 5528768, 6047090, 6910960, 7898240, 9000320, 9439360, 9675344, 11057536, 12094180, 13821920, 19350688, 24188360, 27643840, 38701376, 48376720, 55287680, 77402752, 96753440, 193506880, 387013760]

約数ペア:

[(1, 387013760), (2, 193506880), (4, 96753440), (5, 77402752), (7, 55287680), (8, 48376720), (10, 38701376), (14, 27643840), (16, 24188360), (20, 19350688), (28, 13821920), (32, 12094180), (35, 11057536), (40, 9675344), (41, 9439360), (43, 9000320), (49, 7898240), (56, 6910960), (64, 6047090), (70, 5528768), (80, 4837672), (82, 4719680), (86, 4500160), (98, 3949120), (112, 3455480), (128, 3023545), (140, 2764384), (160, 2418836), (164, 2359840), (172, 2250080), (196, 1974560), (205, 1887872), (215, 1800064), (224, 1727740), (245, 1579648), (280, 1382192), (287, 1348480), (301, 1285760), (320, 1209418), (328, 1179920), (343, 1128320), (344, 1125040), (392, 987280), (410, 943936), (430, 900032), (448, 863870), (490, 789824), (560, 691096), (574, 674240), (602, 642880), (640, 604709), (656, 589960), (686, 564160), (688, 562520), (784, 493640), (820, 471968), (860, 450016), (896, 431935), (980, 394912), (1120, 345548), (1148, 337120), (1204, 321440), (1312, 294980), (1372, 282080), (1376, 281260), (1435, 269696), (1505, 257152), (1568, 246820), (1640, 235984), (1715, 225664), (1720, 225008), (1763, 219520), (1960, 197456), (2009, 192640), (2107, 183680), (2240, 172774), (2296, 168560), (2408, 160720), (2624, 147490), (2744, 141040), (2752, 140630), (2870, 134848), (3010, 128576), (3136, 123410), (3280, 117992), (3430, 112832), (3440, 112504), (3526, 109760), (3920, 98728), (4018, 96320), (4214, 91840), (4480, 86387), (4592, 84280), (4816, 80360), (5248, 73745), (5488, 70520), (5504, 70315), (5740, 67424), (6020, 64288), (6272, 61705), (6560, 58996), (6860, 56416), (6880, 56252), (7052, 54880), (7840, 49364), (8036, 48160), (8428, 45920), (8815, 43904), (9184, 42140), (9632, 40180), (10045, 38528), (10535, 36736), (10976, 35260), (11480, 33712), (12040, 32144), (12341, 31360), (13120, 29498), (13720, 28208), (13760, 28126), (14063, 27520), (14104, 27440), (14749, 26240), (15680, 24682), (16072, 24080), (16856, 22960), (17630, 21952), (18368, 21070), (19264, 20090)]