220010605920

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 1152

約数和(自身を含む): 932015185920

約数和(自身を除く): 712004580000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 89, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 162, 168, 178, 180, 186, 189, 210, 216, 217, 224, 240, 243, 248, 252, 267, 270, 279, 280, 288, 293, 310, 315, 324, 336, 356, 360, 372, 378, 405, 420, 432, 434, 445, 465, 480, 486, 496, 504, 534, 540, 558, 560, 567, 586, 620, 623, 630, 648, 651, 672, 712, 720, 744, 756, 801, 810, 837, 840, 864, 868, 879, 890, 930, 945, 972, 992, 1008, 1068, 1080, 1085, 1116, 1120, 1134, 1172, 1215, 1240, 1246, 1260, 1296, 1302, 1335, 1395, 1424, 1440, 1465, 1488, 1512, 1602, 1620, 1674, 1680, 1701, 1736, 1758, 1780, 1860, 1869, 1890, 1944, 1953, 2016, 2051, 2136, 2160, 2170, 2232, 2268, 2344, 2403, 2430, 2480, 2492, 2511, 2520, 2592, 2604, 2637, 2670, 2759, 2790, 2835, 2848, 2930, 2976, 3024, 3115, 3204, 3240, 3255, 3348, 3360, 3402, 3472, 3516, 3560, 3720, 3738, 3780, 3888, 3906, 4005, 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約数ペア:

[(1, 220010605920), (2, 110005302960), (3, 73336868640), (4, 55002651480), (5, 44002121184), (6, 36668434320), (7, 31430086560), (8, 27501325740), (9, 24445622880), (10, 22001060592), (12, 18334217160), (14, 15715043280), (15, 14667373728), (16, 13750662870), (18, 12222811440), (20, 11000530296), (21, 10476695520), (24, 9167108580), (27, 8148540960), (28, 7857521640), (30, 7333686864), (31, 7097116320), (32, 6875331435), (35, 6286017312), (36, 6111405720), (40, 5500265148), (42, 5238347760), (45, 4889124576), (48, 4583554290), (54, 4074270480), (56, 3928760820), (60, 3666843432), (62, 3548558160), (63, 3492231840), (70, 3143008656), (72, 3055702860), (80, 2750132574), (81, 2716180320), (84, 2619173880), (89, 2472029280), (90, 2444562288), (93, 2365705440), (96, 2291777145), (105, 2095339104), (108, 2037135240), (112, 1964380410), (120, 1833421716), (124, 1774279080), (126, 1746115920), (135, 1629708192), (140, 1571504328), (144, 1527851430), (155, 1419423264), (160, 1375066287), (162, 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