817552980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 2631847680

約数和(自身を除く): 1814294700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 137, 172, 180, 215, 257, 258, 270, 274, 387, 411, 430, 514, 516, 540, 548, 645, 685, 771, 774, 822, 860, 1028, 1161, 1233, 1285, 1290, 1370, 1542, 1548, 1644, 1935, 2055, 2313, 2322, 2466, 2570, 2580, 2740, 3084, 3699, 3855, 3870, 4110, 4626, 4644, 4932, 5140, 5805, 5891, 6165, 6939, 7398, 7710, 7740, 8220, 9252, 11051, 11565, 11610, 11782, 12330, 13878, 14796, 15420, 17673, 18495, 22102, 23130, 23220, 23564, 24660, 27756, 29455, 33153, 34695, 35209, 35346, 36990, 44204, 46260, 53019, 55255, 58910, 66306, 69390, 70418, 70692, 73980, 88365, 99459, 105627, 106038, 110510, 117820, 132612, 138780, 140836, 159057, 165765, 176045, 176730, 198918, 211254, 212076, 221020, 265095, 298377, 316881, 318114, 331530, 352090, 353460, 397836, 422508, 497295, 528135, 530190, 596754, 633762, 636228, 663060, 704180, 795285, 950643, 994590, 1056270, 1060380, 1193508, 1267524, 1491885, 1513987, 1584405, 1590570, 1901286, 1989180, 2112540, 2983770, 3027974, 3168810, 3181140, 3802572, 4541961, 4753215, 5967540, 6055948, 6337620, 7569935, 9083922, 9506430, 13625883, 15139870, 18167844, 19012860, 22709805, 27251766, 30279740, 40877649, 45419610, 54503532, 68129415, 81755298, 90839220, 136258830, 163510596, 204388245, 272517660, 408776490, 817552980]

約数ペア:

[(1, 817552980), (2, 408776490), (3, 272517660), (4, 204388245), (5, 163510596), (6, 136258830), (9, 90839220), (10, 81755298), (12, 68129415), (15, 54503532), (18, 45419610), (20, 40877649), (27, 30279740), (30, 27251766), (36, 22709805), (43, 19012860), (45, 18167844), (54, 15139870), (60, 13625883), (86, 9506430), (90, 9083922), (108, 7569935), (129, 6337620), (135, 6055948), (137, 5967540), (172, 4753215), (180, 4541961), (215, 3802572), (257, 3181140), (258, 3168810), (270, 3027974), (274, 2983770), (387, 2112540), (411, 1989180), (430, 1901286), (514, 1590570), (516, 1584405), (540, 1513987), (548, 1491885), (645, 1267524), (685, 1193508), (771, 1060380), (774, 1056270), (822, 994590), (860, 950643), (1028, 795285), (1161, 704180), (1233, 663060), (1285, 636228), (1290, 633762), (1370, 596754), (1542, 530190), (1548, 528135), (1644, 497295), (1935, 422508), (2055, 397836), (2313, 353460), (2322, 352090), (2466, 331530), (2570, 318114), (2580, 316881), (2740, 298377), (3084, 265095), (3699, 221020), (3855, 212076), (3870, 211254), (4110, 198918), (4626, 176730), (4644, 176045), (4932, 165765), (5140, 159057), (5805, 140836), (5891, 138780), (6165, 132612), (6939, 117820), (7398, 110510), (7710, 106038), (7740, 105627), (8220, 99459), (9252, 88365), (11051, 73980), (11565, 70692), (11610, 70418), (11782, 69390), (12330, 66306), (13878, 58910), (14796, 55255), (15420, 53019), (17673, 46260), (18495, 44204), (22102, 36990), (23130, 35346), (23220, 35209), (23564, 34695), (24660, 33153), (27756, 29455)]