394544160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 1452028032

約数和(自身を除く): 1057483872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 96, 102, 120, 136, 142, 144, 153, 160, 170, 180, 204, 213, 227, 240, 255, 272, 284, 288, 306, 340, 355, 360, 408, 426, 454, 480, 510, 544, 568, 612, 639, 680, 681, 710, 720, 765, 816, 852, 908, 1020, 1065, 1135, 1136, 1207, 1224, 1278, 1360, 1362, 1420, 1440, 1530, 1632, 1704, 1816, 2040, 2043, 2130, 2270, 2272, 2414, 2448, 2556, 2720, 2724, 2840, 3060, 3195, 3405, 3408, 3621, 3632, 3859, 4080, 4086, 4260, 4540, 4828, 4896, 5112, 5448, 5680, 6035, 6120, 6390, 6810, 6816, 7242, 7264, 7718, 8160, 8172, 8520, 9080, 9656, 10215, 10224, 10863, 10896, 11360, 11577, 12070, 12240, 12780, 13620, 14484, 15436, 16117, 16344, 17040, 18105, 18160, 19295, 19312, 20430, 20448, 21726, 21792, 23154, 24140, 24480, 25560, 27240, 28968, 30872, 32234, 32688, 34080, 34731, 36210, 36320, 38590, 38624, 40860, 43452, 46308, 48280, 48351, 51120, 54315, 54480, 57885, 57936, 61744, 64468, 65376, 69462, 72420, 77180, 80585, 81720, 86904, 92616, 96560, 96702, 102240, 108630, 108960, 115770, 115872, 123488, 128936, 138924, 144840, 145053, 154360, 161170, 163440, 173655, 173808, 185232, 193120, 193404, 217260, 231540, 241755, 257872, 273989, 277848, 289680, 290106, 308720, 322340, 326880, 347310, 347616, 370464, 386808, 434520, 463080, 483510, 515744, 547978, 555696, 579360, 580212, 617440, 644680, 694620, 725265, 773616, 821967, 869040, 926160, 967020, 1095956, 1111392, 1160424, 1289360, 1369945, 1389240, 1450530, 1547232, 1643934, 1738080, 1852320, 1934040, 2191912, 2320848, 2465901, 2578720, 2739890, 2778480, 2901060, 3287868, 3868080, 4109835, 4383824, 4641696, 4931802, 5479780, 5556960, 5802120, 6575736, 7736160, 8219670, 8767648, 9863604, 10959560, 11604240, 12329505, 13151472, 16439340, 19727208, 21919120, 23208480, 24659010, 26302944, 32878680, 39454416, 43838240, 49318020, 65757360, 78908832, 98636040, 131514720, 197272080, 394544160]

約数ペア:

[(1, 394544160), (2, 197272080), (3, 131514720), (4, 98636040), (5, 78908832), (6, 65757360), (8, 49318020), (9, 43838240), (10, 39454416), (12, 32878680), (15, 26302944), (16, 24659010), (17, 23208480), (18, 21919120), (20, 19727208), (24, 16439340), (30, 13151472), (32, 12329505), (34, 11604240), (36, 10959560), (40, 9863604), (45, 8767648), (48, 8219670), (51, 7736160), (60, 6575736), (68, 5802120), (71, 5556960), (72, 5479780), (80, 4931802), (85, 4641696), (90, 4383824), (96, 4109835), (102, 3868080), (120, 3287868), (136, 2901060), (142, 2778480), (144, 2739890), (153, 2578720), (160, 2465901), (170, 2320848), (180, 2191912), (204, 1934040), (213, 1852320), (227, 1738080), (240, 1643934), (255, 1547232), (272, 1450530), (284, 1389240), (288, 1369945), (306, 1289360), (340, 1160424), (355, 1111392), (360, 1095956), (408, 967020), (426, 926160), (454, 869040), (480, 821967), (510, 773616), (544, 725265), (568, 694620), (612, 644680), (639, 617440), (680, 580212), (681, 579360), (710, 555696), (720, 547978), (765, 515744), (816, 483510), (852, 463080), (908, 434520), (1020, 386808), (1065, 370464), (1135, 347616), (1136, 347310), (1207, 326880), (1224, 322340), (1278, 308720), (1360, 290106), (1362, 289680), (1420, 277848), (1440, 273989), (1530, 257872), (1632, 241755), (1704, 231540), (1816, 217260), (2040, 193404), (2043, 193120), (2130, 185232), (2270, 173808), (2272, 173655), (2414, 163440), (2448, 161170), (2556, 154360), (2720, 145053), (2724, 144840), (2840, 138924), (3060, 128936), (3195, 123488), (3405, 115872), (3408, 115770), (3621, 108960), (3632, 108630), (3859, 102240), (4080, 96702), (4086, 96560), (4260, 92616), (4540, 86904), (4828, 81720), (4896, 80585), (5112, 77180), (5448, 72420), (5680, 69462), (6035, 65376), (6120, 64468), (6390, 61744), (6810, 57936), (6816, 57885), (7242, 54480), (7264, 54315), (7718, 51120), (8160, 48351), (8172, 48280), (8520, 46308), (9080, 43452), (9656, 40860), (10215, 38624), (10224, 38590), (10863, 36320), (10896, 36210), (11360, 34731), (11577, 34080), (12070, 32688), (12240, 32234), (12780, 30872), (13620, 28968), (14484, 27240), (15436, 25560), (16117, 24480), (16344, 24140), (17040, 23154), (18105, 21792), (18160, 21726), (19295, 20448), (19312, 20430)]