242372340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1462

約数の個数: 144

約数和(自身を含む): 846518400

約数和(自身を除く): 604146060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1291, 1341, 1490, 1788, 2086, 2235, 2582, 2682, 2980, 3129, 3873, 4172, 4470, 5164, 5215, 5364, 6258, 6455, 6705, 7746, 8940, 9037, 9387, 10430, 11619, 12516, 12910, 13410, 15492, 15645, 18074, 18774, 19365, 20860, 23238, 25820, 26820, 27111, 31290, 36148, 37548, 38730, 45185, 46476, 46935, 54222, 58095, 62580, 77460, 81333, 90370, 93870, 108444, 116190, 135555, 162666, 180740, 187740, 192359, 232380, 271110, 325332, 384718, 406665, 542220, 577077, 769436, 813330, 961795, 1154154, 1346513, 1626660, 1731231, 1923590, 2308308, 2693026, 2885385, 3462462, 3847180, 4039539, 5386052, 5770770, 6732565, 6924924, 8079078, 8656155, 11541540, 12118617, 13465130, 16158156, 17312310, 20197695, 24237234, 26930260, 34624620, 40395390, 48474468, 60593085, 80790780, 121186170, 242372340]

約数ペア:

[(1, 242372340), (2, 121186170), (3, 80790780), (4, 60593085), (5, 48474468), (6, 40395390), (7, 34624620), (9, 26930260), (10, 24237234), (12, 20197695), (14, 17312310), (15, 16158156), (18, 13465130), (20, 12118617), (21, 11541540), (28, 8656155), (30, 8079078), (35, 6924924), (36, 6732565), (42, 5770770), (45, 5386052), (60, 4039539), (63, 3847180), (70, 3462462), (84, 2885385), (90, 2693026), (105, 2308308), (126, 1923590), (140, 1731231), (149, 1626660), (180, 1346513), (210, 1154154), (252, 961795), (298, 813330), (315, 769436), (420, 577077), (447, 542220), (596, 406665), (630, 384718), (745, 325332), (894, 271110), (1043, 232380), (1260, 192359), (1291, 187740), (1341, 180740), (1490, 162666), (1788, 135555), (2086, 116190), (2235, 108444), (2582, 93870), (2682, 90370), (2980, 81333), (3129, 77460), (3873, 62580), (4172, 58095), (4470, 54222), (5164, 46935), (5215, 46476), (5364, 45185), (6258, 38730), (6455, 37548), (6705, 36148), (7746, 31290), (8940, 27111), (9037, 26820), (9387, 25820), (10430, 23238), (11619, 20860), (12516, 19365), (12910, 18774), (13410, 18074), (15492, 15645)]