197272080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 714489984

約数和(自身を除く): 517217904

約数列:

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

約数ペア:

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