212229360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2520

約数の個数: 240

約数和(自身を含む): 862819776

約数和(自身を除く): 650590416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2477, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 4954, 5040, 5355, 5712, 6120, 7140, 7431, 8568, 9520, 9908, 10710, 12240, 12385, 14280, 14862, 17136, 17339, 19816, 21420, 22293, 24770, 28560, 29724, 34678, 37155, 39632, 42109, 42840, 44586, 49540, 52017, 59448, 69356, 74310, 84218, 85680, 86695, 89172, 99080, 104034, 111465, 118896, 126327, 138712, 148620, 156051, 168436, 173390, 178344, 198160, 208068, 210545, 222930, 252654, 260085, 277424, 294763, 297240, 312102, 336872, 346780, 356688, 378981, 416136, 421090, 445860, 505308, 520170, 589526, 594480, 624204, 631635, 673744, 693560, 757962, 780255, 832272, 842180, 884289, 891720, 1010616, 1040340, 1179052, 1248408, 1263270, 1387120, 1473815, 1515924, 1560510, 1684360, 1768578, 1783440, 1894905, 2021232, 2080680, 2358104, 2496816, 2526540, 2652867, 2947630, 3031848, 3121020, 3368720, 3537156, 3789810, 4161360, 4421445, 4716208, 5053080, 5305734, 5895260, 6063696, 6242040, 7074312, 7579620, 8842890, 10106160, 10611468, 11790520, 12484080, 13264335, 14148624, 15159240, 17685780, 21222936, 23581040, 26528670, 30318480, 35371560, 42445872, 53057340, 70743120, 106114680, 212229360]

約数ペア:

[(1, 212229360), (2, 106114680), (3, 70743120), (4, 53057340), (5, 42445872), (6, 35371560), (7, 30318480), (8, 26528670), (9, 23581040), (10, 21222936), (12, 17685780), (14, 15159240), (15, 14148624), (16, 13264335), (17, 12484080), (18, 11790520), (20, 10611468), (21, 10106160), (24, 8842890), (28, 7579620), (30, 7074312), (34, 6242040), (35, 6063696), (36, 5895260), (40, 5305734), (42, 5053080), (45, 4716208), (48, 4421445), (51, 4161360), (56, 3789810), (60, 3537156), (63, 3368720), (68, 3121020), (70, 3031848), (72, 2947630), (80, 2652867), (84, 2526540), (85, 2496816), (90, 2358104), (102, 2080680), (105, 2021232), (112, 1894905), (119, 1783440), (120, 1768578), (126, 1684360), (136, 1560510), (140, 1515924), (144, 1473815), (153, 1387120), (168, 1263270), (170, 1248408), (180, 1179052), (204, 1040340), (210, 1010616), (238, 891720), (240, 884289), (252, 842180), (255, 832272), (272, 780255), (280, 757962), (306, 693560), (315, 673744), (336, 631635), (340, 624204), (357, 594480), (360, 589526), (408, 520170), (420, 505308), (476, 445860), (504, 421090), (510, 416136), (560, 378981), (595, 356688), (612, 346780), (630, 336872), (680, 312102), (714, 297240), (720, 294763), (765, 277424), (816, 260085), (840, 252654), (952, 222930), (1008, 210545), (1020, 208068), (1071, 198160), (1190, 178344), (1224, 173390), (1260, 168436), (1360, 156051), (1428, 148620), (1530, 138712), (1680, 126327), (1785, 118896), (1904, 111465), (2040, 104034), (2142, 99080), (2380, 89172), (2448, 86695), (2477, 85680), (2520, 84218), (2856, 74310), (3060, 69356), (3570, 59448), (4080, 52017), (4284, 49540), (4760, 44586), (4954, 42840), (5040, 42109), (5355, 39632), (5712, 37155), (6120, 34678), (7140, 29724), (7431, 28560), (8568, 24770), (9520, 22293), (9908, 21420), (10710, 19816), (12240, 17339), (12385, 17136), (14280, 14862)]