447717780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5419}}^1$

素因数の和:5460

約数の個数: 144

約数和(自身を含む): 1491497280

約数和(自身を除く): 1043779500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 4131, 4590, 4860, 5419, 5508, 6885, 8262, 9180, 10838, 13770, 16257, 16524, 20655, 21676, 27095, 27540, 32514, 41310, 48771, 54190, 65028, 81285, 82620, 92123, 97542, 108380, 146313, 162570, 184246, 195084, 243855, 276369, 292626, 325140, 368492, 438939, 460615, 487710, 552738, 585252, 731565, 829107, 877878, 921230, 975420, 1105476, 1316817, 1381845, 1463130, 1658214, 1755756, 1842460, 2194695, 2487321, 2633634, 2763690, 2926260, 3316428, 4145535, 4389390, 4974642, 5267268, 5527380, 6584085, 7461963, 8291070, 8778780, 9949284, 12436605, 13168170, 14923926, 16582140, 22385889, 24873210, 26336340, 29847852, 37309815, 44771778, 49746420, 74619630, 89543556, 111929445, 149239260, 223858890, 447717780]

約数ペア:

[(1, 447717780), (2, 223858890), (3, 149239260), (4, 111929445), (5, 89543556), (6, 74619630), (9, 49746420), (10, 44771778), (12, 37309815), (15, 29847852), (17, 26336340), (18, 24873210), (20, 22385889), (27, 16582140), (30, 14923926), (34, 13168170), (36, 12436605), (45, 9949284), (51, 8778780), (54, 8291070), (60, 7461963), (68, 6584085), (81, 5527380), (85, 5267268), (90, 4974642), (102, 4389390), (108, 4145535), (135, 3316428), (153, 2926260), (162, 2763690), (170, 2633634), (180, 2487321), (204, 2194695), (243, 1842460), (255, 1755756), (270, 1658214), (306, 1463130), (324, 1381845), (340, 1316817), (405, 1105476), (459, 975420), (486, 921230), (510, 877878), (540, 829107), (612, 731565), (765, 585252), (810, 552738), (918, 487710), (972, 460615), (1020, 438939), (1215, 368492), (1377, 325140), (1530, 292626), (1620, 276369), (1836, 243855), (2295, 195084), (2430, 184246), (2754, 162570), (3060, 146313), (4131, 108380), (4590, 97542), (4860, 92123), (5419, 82620), (5508, 81285), (6885, 65028), (8262, 54190), (9180, 48771), (10838, 41310), (13770, 32514), (16257, 27540), (16524, 27095), (20655, 21676)]