207067140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1427

約数の個数: 216

約数和(自身を含む): 774190872

約数和(自身を除く): 567123732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1381, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2762, 2940, 3060, 3332, 3570, 4143, 4165, 4284, 4410, 4998, 5355, 5524, 6905, 7140, 7497, 8286, 8330, 8820, 9667, 9996, 10710, 12429, 12495, 13810, 14994, 16572, 16660, 19334, 20715, 21420, 23477, 24858, 24990, 27620, 29001, 29988, 37485, 38668, 41430, 46954, 48335, 49716, 49980, 58002, 62145, 67669, 70431, 74970, 82860, 87003, 93908, 96670, 116004, 117385, 124290, 135338, 140862, 145005, 149940, 164339, 174006, 193340, 203007, 211293, 234770, 248580, 270676, 281724, 290010, 328678, 338345, 348012, 352155, 406014, 422586, 435015, 469540, 493017, 580020, 609021, 657356, 676690, 704310, 812028, 821695, 845172, 870030, 986034, 1015035, 1056465, 1150373, 1218042, 1353380, 1408620, 1479051, 1643390, 1740060, 1972068, 2030070, 2112930, 2300746, 2436084, 2465085, 2958102, 3045105, 3286780, 3451119, 4060140, 4225860, 4601492, 4930170, 5751865, 5916204, 6090210, 6902238, 7395255, 9860340, 10353357, 11503730, 12180420, 13804476, 14790510, 17255595, 20706714, 23007460, 29581020, 34511190, 41413428, 51766785, 69022380, 103533570, 207067140]

約数ペア:

[(1, 207067140), (2, 103533570), (3, 69022380), (4, 51766785), (5, 41413428), (6, 34511190), (7, 29581020), (9, 23007460), (10, 20706714), (12, 17255595), (14, 14790510), (15, 13804476), (17, 12180420), (18, 11503730), (20, 10353357), (21, 9860340), (28, 7395255), (30, 6902238), (34, 6090210), (35, 5916204), (36, 5751865), (42, 4930170), (45, 4601492), (49, 4225860), (51, 4060140), (60, 3451119), (63, 3286780), (68, 3045105), (70, 2958102), (84, 2465085), (85, 2436084), (90, 2300746), (98, 2112930), (102, 2030070), (105, 1972068), (119, 1740060), (126, 1643390), (140, 1479051), (147, 1408620), (153, 1353380), (170, 1218042), (180, 1150373), (196, 1056465), (204, 1015035), (210, 986034), (238, 870030), (245, 845172), (252, 821695), (255, 812028), (294, 704310), (306, 676690), (315, 657356), (340, 609021), (357, 580020), (420, 493017), (441, 469540), (476, 435015), (490, 422586), (510, 406014), (588, 352155), (595, 348012), (612, 338345), (630, 328678), (714, 290010), (735, 281724), (765, 270676), (833, 248580), (882, 234770), (980, 211293), (1020, 203007), (1071, 193340), (1190, 174006), (1260, 164339), (1381, 149940), (1428, 145005), (1470, 140862), (1530, 135338), (1666, 124290), (1764, 117385), (1785, 116004), (2142, 96670), (2205, 93908), (2380, 87003), (2499, 82860), (2762, 74970), (2940, 70431), (3060, 67669), (3332, 62145), (3570, 58002), (4143, 49980), (4165, 49716), (4284, 48335), (4410, 46954), (4998, 41430), (5355, 38668), (5524, 37485), (6905, 29988), (7140, 29001), (7497, 27620), (8286, 24990), (8330, 24858), (8820, 23477), (9667, 21420), (9996, 20715), (10710, 19334), (12429, 16660), (12495, 16572), (13810, 14994)]