212227680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 774240768

約数和(自身を除く): 562013088

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, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 332, 336, 415, 420, 480, 498, 560, 581, 664, 672, 761, 830, 840, 996, 1120, 1162, 1245, 1328, 1522, 1660, 1680, 1743, 1992, 2283, 2324, 2490, 2656, 2905, 3044, 3320, 3360, 3486, 3805, 3984, 4566, 4648, 4980, 5327, 5810, 6088, 6640, 6972, 7610, 7968, 8715, 9132, 9296, 9960, 10654, 11415, 11620, 12176, 13280, 13944, 15220, 15981, 17430, 18264, 18592, 19920, 21308, 22830, 23240, 24352, 26635, 27888, 30440, 31962, 34860, 36528, 39840, 42616, 45660, 46480, 53270, 55776, 60880, 63163, 63924, 69720, 73056, 79905, 85232, 91320, 92960, 106540, 121760, 126326, 127848, 139440, 159810, 170464, 182640, 189489, 213080, 252652, 255696, 278880, 315815, 319620, 365280, 378978, 426160, 442141, 505304, 511392, 631630, 639240, 757956, 852320, 884282, 947445, 1010608, 1263260, 1278480, 1326423, 1515912, 1768564, 1894890, 2021216, 2210705, 2526520, 2556960, 2652846, 3031824, 3537128, 3789780, 4421410, 5053040, 5305692, 6063648, 6632115, 7074256, 7579560, 8842820, 10106080, 10611384, 13264230, 14148512, 15159120, 17685640, 21222768, 26528460, 30318240, 35371280, 42445536, 53056920, 70742560, 106113840, 212227680]

約数ペア:

[(1, 212227680), (2, 106113840), (3, 70742560), (4, 53056920), (5, 42445536), (6, 35371280), (7, 30318240), (8, 26528460), (10, 21222768), (12, 17685640), (14, 15159120), (15, 14148512), (16, 13264230), (20, 10611384), (21, 10106080), (24, 8842820), (28, 7579560), (30, 7074256), (32, 6632115), (35, 6063648), (40, 5305692), (42, 5053040), (48, 4421410), (56, 3789780), (60, 3537128), (70, 3031824), (80, 2652846), (83, 2556960), (84, 2526520), (96, 2210705), (105, 2021216), (112, 1894890), (120, 1768564), (140, 1515912), (160, 1326423), (166, 1278480), (168, 1263260), (210, 1010608), (224, 947445), (240, 884282), (249, 852320), (280, 757956), (332, 639240), (336, 631630), (415, 511392), (420, 505304), (480, 442141), (498, 426160), (560, 378978), (581, 365280), (664, 319620), (672, 315815), (761, 278880), (830, 255696), (840, 252652), (996, 213080), (1120, 189489), (1162, 182640), (1245, 170464), (1328, 159810), (1522, 139440), (1660, 127848), (1680, 126326), (1743, 121760), (1992, 106540), (2283, 92960), (2324, 91320), (2490, 85232), (2656, 79905), (2905, 73056), (3044, 69720), (3320, 63924), (3360, 63163), (3486, 60880), (3805, 55776), (3984, 53270), (4566, 46480), (4648, 45660), (4980, 42616), (5327, 39840), (5810, 36528), (6088, 34860), (6640, 31962), (6972, 30440), (7610, 27888), (7968, 26635), (8715, 24352), (9132, 23240), (9296, 22830), (9960, 21308), (10654, 19920), (11415, 18592), (11620, 18264), (12176, 17430), (13280, 15981), (13944, 15220)]