479128680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1104

約数の個数: 192

約数和(自身を含む): 1671321600

約数和(自身を除く): 1192192920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 79, 85, 90, 102, 120, 136, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 360, 395, 408, 474, 510, 612, 632, 680, 711, 765, 790, 948, 991, 1020, 1185, 1224, 1343, 1422, 1530, 1580, 1896, 1982, 2040, 2370, 2686, 2844, 2973, 3060, 3160, 3555, 3964, 4029, 4740, 4955, 5372, 5688, 5946, 6120, 6715, 7110, 7928, 8058, 8919, 9480, 9910, 10744, 11892, 12087, 13430, 14220, 14865, 16116, 16847, 17838, 19820, 20145, 23784, 24174, 26860, 28440, 29730, 32232, 33694, 35676, 39640, 40290, 44595, 48348, 50541, 53720, 59460, 60435, 67388, 71352, 78289, 80580, 84235, 89190, 96696, 101082, 118920, 120870, 134776, 151623, 156578, 161160, 168470, 178380, 202164, 234867, 241740, 252705, 303246, 313156, 336940, 356760, 391445, 404328, 469734, 483480, 505410, 606492, 626312, 673880, 704601, 758115, 782890, 939468, 1010820, 1174335, 1212984, 1330913, 1409202, 1516230, 1565780, 1878936, 2021640, 2348670, 2661826, 2818404, 3032460, 3131560, 3523005, 3992739, 4697340, 5323652, 5636808, 6064920, 6654565, 7046010, 7985478, 9394680, 10647304, 11978217, 13309130, 14092020, 15970956, 19963695, 23956434, 26618260, 28184040, 31941912, 39927390, 47912868, 53236520, 59891085, 79854780, 95825736, 119782170, 159709560, 239564340, 479128680]

約数ペア:

[(1, 479128680), (2, 239564340), (3, 159709560), (4, 119782170), (5, 95825736), (6, 79854780), (8, 59891085), (9, 53236520), (10, 47912868), (12, 39927390), (15, 31941912), (17, 28184040), (18, 26618260), (20, 23956434), (24, 19963695), (30, 15970956), (34, 14092020), (36, 13309130), (40, 11978217), (45, 10647304), (51, 9394680), (60, 7985478), (68, 7046010), (72, 6654565), (79, 6064920), (85, 5636808), (90, 5323652), (102, 4697340), (120, 3992739), (136, 3523005), (153, 3131560), (158, 3032460), (170, 2818404), (180, 2661826), (204, 2348670), (237, 2021640), (255, 1878936), (306, 1565780), (316, 1516230), (340, 1409202), (360, 1330913), (395, 1212984), (408, 1174335), (474, 1010820), (510, 939468), (612, 782890), (632, 758115), (680, 704601), (711, 673880), (765, 626312), (790, 606492), (948, 505410), (991, 483480), (1020, 469734), (1185, 404328), (1224, 391445), (1343, 356760), (1422, 336940), (1530, 313156), (1580, 303246), (1896, 252705), (1982, 241740), (2040, 234867), (2370, 202164), (2686, 178380), (2844, 168470), (2973, 161160), (3060, 156578), (3160, 151623), (3555, 134776), (3964, 120870), (4029, 118920), (4740, 101082), (4955, 96696), (5372, 89190), (5688, 84235), (5946, 80580), (6120, 78289), (6715, 71352), (7110, 67388), (7928, 60435), (8058, 59460), (8919, 53720), (9480, 50541), (9910, 48348), (10744, 44595), (11892, 40290), (12087, 39640), (13430, 35676), (14220, 33694), (14865, 32232), (16116, 29730), (16847, 28440), (17838, 26860), (19820, 24174), (20145, 23784)]