1391036220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21647}}^1$

素因数の和:21689

約数の個数: 192

約数和(自身を含む): 5237084160

約数和(自身を除く): 3846047940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12852, 16065, 21420, 21647, 32130, 43294, 64260, 64941, 86588, 108235, 129882, 151529, 194823, 216470, 259764, 303058, 324705, 367999, 389646, 432940, 454587, 584469, 606116, 649410, 735998, 757645, 779292, 909174, 974115, 1103997, 1168938, 1298820, 1363761, 1471996, 1515290, 1818348, 1839995, 1948230, 2207994, 2272935, 2337876, 2575993, 2727522, 2922345, 3030580, 3311991, 3679990, 3896460, 4091283, 4415988, 4545870, 5151986, 5455044, 5519985, 5844690, 6623982, 6818805, 7359980, 7727979, 8182566, 9091740, 9935973, 10303972, 11039970, 11689380, 12879965, 13247964, 13637610, 15455958, 16365132, 16559955, 19871946, 20456415, 22079940, 23183937, 25759930, 27275220, 30911916, 33119910, 38639895, 39743892, 40912830, 46367874, 49679865, 51519860, 66239820, 69551811, 77279790, 81825660, 92735748, 99359730, 115919685, 139103622, 154559580, 198719460, 231839370, 278207244, 347759055, 463678740, 695518110, 1391036220]

約数ペア:

[(1, 1391036220), (2, 695518110), (3, 463678740), (4, 347759055), (5, 278207244), (6, 231839370), (7, 198719460), (9, 154559580), (10, 139103622), (12, 115919685), (14, 99359730), (15, 92735748), (17, 81825660), (18, 77279790), (20, 69551811), (21, 66239820), (27, 51519860), (28, 49679865), (30, 46367874), (34, 40912830), (35, 39743892), (36, 38639895), (42, 33119910), (45, 30911916), (51, 27275220), (54, 25759930), (60, 23183937), (63, 22079940), (68, 20456415), (70, 19871946), (84, 16559955), (85, 16365132), (90, 15455958), (102, 13637610), (105, 13247964), (108, 12879965), (119, 11689380), (126, 11039970), (135, 10303972), (140, 9935973), (153, 9091740), (170, 8182566), (180, 7727979), (189, 7359980), (204, 6818805), (210, 6623982), (238, 5844690), (252, 5519985), (255, 5455044), (270, 5151986), (306, 4545870), (315, 4415988), (340, 4091283), (357, 3896460), (378, 3679990), (420, 3311991), (459, 3030580), (476, 2922345), (510, 2727522), (540, 2575993), (595, 2337876), (612, 2272935), (630, 2207994), (714, 1948230), (756, 1839995), (765, 1818348), (918, 1515290), (945, 1471996), (1020, 1363761), (1071, 1298820), (1190, 1168938), (1260, 1103997), (1428, 974115), (1530, 909174), (1785, 779292), (1836, 757645), (1890, 735998), (2142, 649410), (2295, 606116), (2380, 584469), (3060, 454587), (3213, 432940), (3570, 389646), (3780, 367999), (4284, 324705), (4590, 303058), (5355, 259764), (6426, 216470), (7140, 194823), (9180, 151529), (10710, 129882), (12852, 108235), (16065, 86588), (21420, 64941), (21647, 64260), (32130, 43294)]