3148504380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{146989}}^1$

素因数の和:147028

約数の個数: 144

約数和(自身を含む): 11556941760

約数和(自身を除く): 8408437380

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, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 146989, 293978, 440967, 587956, 734945, 881934, 1028923, 1322901, 1469890, 1763868, 2057846, 2204835, 2498813, 2645802, 2939780, 3086769, 4115692, 4409670, 4997626, 5144615, 5291604, 6173538, 6614505, 7496439, 8819340, 9260307, 9995252, 10289230, 12347076, 12494065, 13229010, 14992878, 15433845, 17491691, 18520614, 20578460, 22489317, 24988130, 26458020, 29985756, 30867690, 34983382, 37041228, 37482195, 44978634, 46301535, 49976260, 52475073, 61735380, 69966764, 74964390, 87458455, 89957268, 92603070, 104950146, 112446585, 149928780, 157425219, 174916910, 185206140, 209900292, 224893170, 262375365, 314850438, 349833820, 449786340, 524750730, 629700876, 787126095, 1049501460, 1574252190, 3148504380]

約数ペア:

[(1, 3148504380), (2, 1574252190), (3, 1049501460), (4, 787126095), (5, 629700876), (6, 524750730), (7, 449786340), (9, 349833820), (10, 314850438), (12, 262375365), (14, 224893170), (15, 209900292), (17, 185206140), (18, 174916910), (20, 157425219), (21, 149928780), (28, 112446585), (30, 104950146), (34, 92603070), (35, 89957268), (36, 87458455), (42, 74964390), (45, 69966764), (51, 61735380), (60, 52475073), (63, 49976260), (68, 46301535), (70, 44978634), (84, 37482195), (85, 37041228), (90, 34983382), (102, 30867690), (105, 29985756), (119, 26458020), (126, 24988130), (140, 22489317), (153, 20578460), (170, 18520614), (180, 17491691), (204, 15433845), (210, 14992878), (238, 13229010), (252, 12494065), (255, 12347076), (306, 10289230), (315, 9995252), (340, 9260307), (357, 8819340), (420, 7496439), (476, 6614505), (510, 6173538), (595, 5291604), (612, 5144615), (630, 4997626), (714, 4409670), (765, 4115692), (1020, 3086769), (1071, 2939780), (1190, 2645802), (1260, 2498813), (1428, 2204835), (1530, 2057846), (1785, 1763868), (2142, 1469890), (2380, 1322901), (3060, 1028923), (3570, 881934), (4284, 734945), (5355, 587956), (7140, 440967), (10710, 293978), (21420, 146989)]