1947156960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13477}}^1$

素因数の和:13545

約数の個数: 192

約数和(自身を含む): 7173315072

約数和(自身を除く): 5226158112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3360, 3440, 3612, 4128, 4515, 4816, 5160, 6020, 6880, 7224, 9030, 9632, 10320, 12040, 13477, 14448, 18060, 20640, 24080, 26954, 28896, 36120, 40431, 48160, 53908, 67385, 72240, 80862, 94339, 107816, 134770, 144480, 161724, 188678, 202155, 215632, 269540, 283017, 323448, 377356, 404310, 431264, 471695, 539080, 566034, 579511, 646896, 754712, 808620, 943390, 1078160, 1132068, 1159022, 1293792, 1415085, 1509424, 1617240, 1738533, 1886780, 2156320, 2264136, 2318044, 2830170, 2897555, 3018848, 3234480, 3477066, 3773560, 4056577, 4528272, 4636088, 5660340, 5795110, 6468960, 6954132, 7547120, 8113154, 8692665, 9056544, 9272176, 11320680, 11590220, 12169731, 13908264, 15094240, 16226308, 17385330, 18544352, 20282885, 22641360, 23180440, 24339462, 27816528, 32452616, 34770660, 40565770, 45282720, 46360880, 48678924, 55633056, 60848655, 64905232, 69541320, 81131540, 92721760, 97357848, 121697310, 129810464, 139082640, 162263080, 194715696, 243394620, 278165280, 324526160, 389431392, 486789240, 649052320, 973578480, 1947156960]

約数ペア:

[(1, 1947156960), (2, 973578480), (3, 649052320), (4, 486789240), (5, 389431392), (6, 324526160), (7, 278165280), (8, 243394620), (10, 194715696), (12, 162263080), (14, 139082640), (15, 129810464), (16, 121697310), (20, 97357848), (21, 92721760), (24, 81131540), (28, 69541320), (30, 64905232), (32, 60848655), (35, 55633056), (40, 48678924), (42, 46360880), (43, 45282720), (48, 40565770), (56, 34770660), (60, 32452616), (70, 27816528), (80, 24339462), (84, 23180440), (86, 22641360), (96, 20282885), (105, 18544352), (112, 17385330), (120, 16226308), (129, 15094240), (140, 13908264), (160, 12169731), (168, 11590220), (172, 11320680), (210, 9272176), (215, 9056544), (224, 8692665), (240, 8113154), (258, 7547120), (280, 6954132), (301, 6468960), (336, 5795110), (344, 5660340), (420, 4636088), (430, 4528272), (480, 4056577), (516, 3773560), (560, 3477066), (602, 3234480), (645, 3018848), (672, 2897555), (688, 2830170), (840, 2318044), (860, 2264136), (903, 2156320), (1032, 1886780), (1120, 1738533), (1204, 1617240), (1290, 1509424), (1376, 1415085), (1505, 1293792), (1680, 1159022), (1720, 1132068), (1806, 1078160), (2064, 943390), (2408, 808620), (2580, 754712), (3010, 646896), (3360, 579511), (3440, 566034), (3612, 539080), (4128, 471695), (4515, 431264), (4816, 404310), (5160, 377356), (6020, 323448), (6880, 283017), (7224, 269540), (9030, 215632), (9632, 202155), (10320, 188678), (12040, 161724), (13477, 144480), (14448, 134770), (18060, 107816), (20640, 94339), (24080, 80862), (26954, 72240), (28896, 67385), (36120, 53908), (40431, 48160)]