1307198340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61027}}^1$

素因数の和:61066

約数の個数: 144

約数和(自身を含む): 4798265472

約数和(自身を除く): 3491067132

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, 61027, 122054, 183081, 244108, 305135, 366162, 427189, 549243, 610270, 732324, 854378, 915405, 1037459, 1098486, 1220540, 1281567, 1708756, 1830810, 2074918, 2135945, 2196972, 2563134, 2746215, 3112377, 3661620, 3844701, 4149836, 4271890, 5126268, 5187295, 5492430, 6224754, 6407835, 7262213, 7689402, 8543780, 9337131, 10374590, 10984860, 12449508, 12815670, 14524426, 15378804, 15561885, 18674262, 19223505, 20749180, 21786639, 25631340, 29048852, 31123770, 36311065, 37348524, 38447010, 43573278, 46685655, 62247540, 65359917, 72622130, 76894020, 87146556, 93371310, 108933195, 130719834, 145244260, 186742620, 217866390, 261439668, 326799585, 435732780, 653599170, 1307198340]

約数ペア:

[(1, 1307198340), (2, 653599170), (3, 435732780), (4, 326799585), (5, 261439668), (6, 217866390), (7, 186742620), (9, 145244260), (10, 130719834), (12, 108933195), (14, 93371310), (15, 87146556), (17, 76894020), (18, 72622130), (20, 65359917), (21, 62247540), (28, 46685655), (30, 43573278), (34, 38447010), (35, 37348524), (36, 36311065), (42, 31123770), (45, 29048852), (51, 25631340), (60, 21786639), (63, 20749180), (68, 19223505), (70, 18674262), (84, 15561885), (85, 15378804), (90, 14524426), (102, 12815670), (105, 12449508), (119, 10984860), (126, 10374590), (140, 9337131), (153, 8543780), (170, 7689402), (180, 7262213), (204, 6407835), (210, 6224754), (238, 5492430), (252, 5187295), (255, 5126268), (306, 4271890), (315, 4149836), (340, 3844701), (357, 3661620), (420, 3112377), (476, 2746215), (510, 2563134), (595, 2196972), (612, 2135945), (630, 2074918), (714, 1830810), (765, 1708756), (1020, 1281567), (1071, 1220540), (1190, 1098486), (1260, 1037459), (1428, 915405), (1530, 854378), (1785, 732324), (2142, 610270), (2380, 549243), (3060, 427189), (3570, 366162), (4284, 305135), (5355, 244108), (7140, 183081), (10710, 122054), (21420, 61027)]