222878160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 804323520

約数和(自身を除く): 581445360

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, 72, 80, 85, 90, 102, 120, 131, 136, 139, 144, 153, 170, 180, 204, 240, 255, 262, 272, 278, 306, 340, 360, 393, 408, 417, 510, 524, 556, 612, 655, 680, 695, 720, 765, 786, 816, 834, 1020, 1048, 1112, 1179, 1224, 1251, 1310, 1360, 1390, 1530, 1572, 1668, 1965, 2040, 2085, 2096, 2224, 2227, 2358, 2363, 2448, 2502, 2620, 2780, 3060, 3144, 3336, 3930, 4080, 4170, 4454, 4716, 4726, 5004, 5240, 5560, 5895, 6120, 6255, 6288, 6672, 6681, 7089, 7860, 8340, 8908, 9432, 9452, 10008, 10480, 11120, 11135, 11790, 11815, 12240, 12510, 13362, 14178, 15720, 16680, 17816, 18209, 18864, 18904, 20016, 20043, 21267, 22270, 23580, 23630, 25020, 26724, 28356, 31440, 33360, 33405, 35445, 35632, 36418, 37808, 40086, 42534, 44540, 47160, 47260, 50040, 53448, 54627, 56712, 66810, 70890, 72836, 80172, 85068, 89080, 91045, 94320, 94520, 100080, 100215, 106335, 106896, 109254, 113424, 133620, 141780, 145672, 160344, 163881, 170136, 178160, 182090, 189040, 200430, 212670, 218508, 267240, 273135, 283560, 291344, 309553, 320688, 327762, 340272, 364180, 400860, 425340, 437016, 534480, 546270, 567120, 619106, 655524, 728360, 801720, 819405, 850680, 874032, 928659, 1092540, 1238212, 1311048, 1456720, 1547765, 1603440, 1638810, 1701360, 1857318, 2185080, 2476424, 2622096, 2785977, 3095530, 3277620, 3714636, 4370160, 4643295, 4952848, 5571954, 6191060, 6555240, 7429272, 9286590, 11143908, 12382120, 13110480, 13929885, 14858544, 18573180, 22287816, 24764240, 27859770, 37146360, 44575632, 55719540, 74292720, 111439080, 222878160]

約数ペア:

[(1, 222878160), (2, 111439080), (3, 74292720), (4, 55719540), (5, 44575632), (6, 37146360), (8, 27859770), (9, 24764240), (10, 22287816), (12, 18573180), (15, 14858544), (16, 13929885), (17, 13110480), (18, 12382120), (20, 11143908), (24, 9286590), (30, 7429272), (34, 6555240), (36, 6191060), (40, 5571954), (45, 4952848), (48, 4643295), (51, 4370160), (60, 3714636), (68, 3277620), (72, 3095530), (80, 2785977), (85, 2622096), (90, 2476424), (102, 2185080), (120, 1857318), (131, 1701360), (136, 1638810), (139, 1603440), (144, 1547765), (153, 1456720), (170, 1311048), (180, 1238212), (204, 1092540), (240, 928659), (255, 874032), (262, 850680), (272, 819405), (278, 801720), (306, 728360), (340, 655524), (360, 619106), (393, 567120), (408, 546270), (417, 534480), (510, 437016), (524, 425340), (556, 400860), (612, 364180), (655, 340272), (680, 327762), (695, 320688), (720, 309553), (765, 291344), (786, 283560), (816, 273135), (834, 267240), (1020, 218508), (1048, 212670), (1112, 200430), (1179, 189040), (1224, 182090), (1251, 178160), (1310, 170136), (1360, 163881), (1390, 160344), (1530, 145672), (1572, 141780), (1668, 133620), (1965, 113424), (2040, 109254), (2085, 106896), (2096, 106335), (2224, 100215), (2227, 100080), (2358, 94520), (2363, 94320), (2448, 91045), (2502, 89080), (2620, 85068), (2780, 80172), (3060, 72836), (3144, 70890), (3336, 66810), (3930, 56712), (4080, 54627), (4170, 53448), (4454, 50040), (4716, 47260), (4726, 47160), (5004, 44540), (5240, 42534), (5560, 40086), (5895, 37808), (6120, 36418), (6255, 35632), (6288, 35445), (6672, 33405), (6681, 33360), (7089, 31440), (7860, 28356), (8340, 26724), (8908, 25020), (9432, 23630), (9452, 23580), (10008, 22270), (10480, 21267), (11120, 20043), (11135, 20016), (11790, 18904), (11815, 18864), (12240, 18209), (12510, 17816), (13362, 16680), (14178, 15720)]