289128180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 950600448

約数和(自身を除く): 661472268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 73, 85, 102, 110, 132, 146, 165, 170, 187, 204, 219, 220, 255, 292, 330, 340, 353, 365, 374, 438, 510, 561, 660, 706, 730, 748, 803, 876, 935, 1020, 1059, 1095, 1122, 1241, 1412, 1460, 1606, 1765, 1870, 2118, 2190, 2244, 2409, 2482, 2805, 3212, 3530, 3723, 3740, 3883, 4015, 4236, 4380, 4818, 4964, 5295, 5610, 6001, 6205, 7060, 7446, 7766, 8030, 9636, 10590, 11220, 11649, 12002, 12045, 12410, 13651, 14892, 15532, 16060, 18003, 18615, 19415, 21180, 23298, 24004, 24090, 24820, 25769, 27302, 30005, 36006, 37230, 38830, 40953, 46596, 48180, 51538, 54604, 58245, 60010, 66011, 68255, 72012, 74460, 77307, 77660, 81906, 90015, 103076, 116490, 120020, 128845, 132022, 136510, 154614, 163812, 180030, 198033, 204765, 232980, 257690, 264044, 273020, 283459, 309228, 330055, 360060, 386535, 396066, 409530, 438073, 515380, 566918, 660110, 773070, 792132, 819060, 850377, 876146, 990165, 1133836, 1314219, 1320220, 1417295, 1546140, 1700754, 1752292, 1980330, 2190365, 2628438, 2834590, 3401508, 3960660, 4251885, 4380730, 4818803, 5256876, 5669180, 6571095, 8503770, 8761460, 9637606, 13142190, 14456409, 17007540, 19275212, 24094015, 26284380, 28912818, 48188030, 57825636, 72282045, 96376060, 144564090, 289128180]

約数ペア:

[(1, 289128180), (2, 144564090), (3, 96376060), (4, 72282045), (5, 57825636), (6, 48188030), (10, 28912818), (11, 26284380), (12, 24094015), (15, 19275212), (17, 17007540), (20, 14456409), (22, 13142190), (30, 9637606), (33, 8761460), (34, 8503770), (44, 6571095), (51, 5669180), (55, 5256876), (60, 4818803), (66, 4380730), (68, 4251885), (73, 3960660), (85, 3401508), (102, 2834590), (110, 2628438), (132, 2190365), (146, 1980330), (165, 1752292), (170, 1700754), (187, 1546140), (204, 1417295), (219, 1320220), (220, 1314219), (255, 1133836), (292, 990165), (330, 876146), (340, 850377), (353, 819060), (365, 792132), (374, 773070), (438, 660110), (510, 566918), (561, 515380), (660, 438073), (706, 409530), (730, 396066), (748, 386535), (803, 360060), (876, 330055), (935, 309228), (1020, 283459), (1059, 273020), (1095, 264044), (1122, 257690), (1241, 232980), (1412, 204765), (1460, 198033), (1606, 180030), (1765, 163812), (1870, 154614), (2118, 136510), (2190, 132022), (2244, 128845), (2409, 120020), (2482, 116490), (2805, 103076), (3212, 90015), (3530, 81906), (3723, 77660), (3740, 77307), (3883, 74460), (4015, 72012), (4236, 68255), (4380, 66011), (4818, 60010), (4964, 58245), (5295, 54604), (5610, 51538), (6001, 48180), (6205, 46596), (7060, 40953), (7446, 38830), (7766, 37230), (8030, 36006), (9636, 30005), (10590, 27302), (11220, 25769), (11649, 24820), (12002, 24090), (12045, 24004), (12410, 23298), (13651, 21180), (14892, 19415), (15532, 18615), (16060, 18003)]