243660147280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16287443}}^1$

素因数の和:16287484

約数の個数: 80

約数和(自身を含む): 654364350144

約数和(自身を除く): 410704202864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 16287443, 32574886, 65149772, 81437215, 130299544, 162874430, 179161873, 260599088, 276886531, 325748860, 358323746, 553773062, 651497720, 716647492, 895809365, 1107546124, 1302995440, 1384432655, 1433294984, 1791618730, 2215092248, 2768865310, 2866589968, 3045751841, 3583237460, 4430184496, 5537730620, 6091503682, 7166474920, 11075461240, 12183007364, 14332949840, 15228759205, 22150922480, 24366014728, 30457518410, 48732029456, 60915036820, 121830073640, 243660147280]

約数ペア:

[(1, 243660147280), (2, 121830073640), (4, 60915036820), (5, 48732029456), (8, 30457518410), (10, 24366014728), (11, 22150922480), (16, 15228759205), (17, 14332949840), (20, 12183007364), (22, 11075461240), (34, 7166474920), (40, 6091503682), (44, 5537730620), (55, 4430184496), (68, 3583237460), (80, 3045751841), (85, 2866589968), (88, 2768865310), (110, 2215092248), (136, 1791618730), (170, 1433294984), (176, 1384432655), (187, 1302995440), (220, 1107546124), (272, 895809365), (340, 716647492), (374, 651497720), (440, 553773062), (680, 358323746), (748, 325748860), (880, 276886531), (935, 260599088), (1360, 179161873), (1496, 162874430), (1870, 130299544), (2992, 81437215), (3740, 65149772), (7480, 32574886), (14960, 16287443)]