231790757940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9967}}^1\times {\mathrm{18457}}^1$

素因数の和:28446

約数の個数: 144

約数和(自身を含む): 803665454592

約数和(自身を除く): 571874696652

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, 180, 210, 252, 315, 420, 630, 1260, 9967, 18457, 19934, 29901, 36914, 39868, 49835, 55371, 59802, 69769, 73828, 89703, 92285, 99670, 110742, 119604, 129199, 139538, 149505, 166113, 179406, 184570, 199340, 209307, 221484, 258398, 276855, 279076, 299010, 332226, 348845, 358812, 369140, 387597, 418614, 448515, 516796, 553710, 598020, 627921, 645995, 664452, 697690, 775194, 830565, 837228, 897030, 1046535, 1107420, 1162791, 1255842, 1291990, 1395380, 1550388, 1661130, 1794060, 1937985, 2093070, 2325582, 2511684, 2583980, 3139605, 3322260, 3875970, 4186140, 4651164, 5813955, 6279210, 7751940, 11627910, 12558420, 23255820, 183960919, 367921838, 551882757, 735843676, 919804595, 1103765514, 1287726433, 1655648271, 1839609190, 2207531028, 2575452866, 2759413785, 3311296542, 3679218380, 3863179299, 5150905732, 5518827570, 6438632165, 6622593084, 7726358598, 8278241355, 11037655140, 11589537897, 12877264330, 15452717196, 16556482710, 19315896495, 23179075794, 25754528660, 33112965420, 38631792990, 46358151588, 57947689485, 77263585980, 115895378970, 231790757940]

約数ペア:

[(1, 231790757940), (2, 115895378970), (3, 77263585980), (4, 57947689485), (5, 46358151588), (6, 38631792990), (7, 33112965420), (9, 25754528660), (10, 23179075794), (12, 19315896495), (14, 16556482710), (15, 15452717196), (18, 12877264330), (20, 11589537897), (21, 11037655140), (28, 8278241355), (30, 7726358598), (35, 6622593084), (36, 6438632165), (42, 5518827570), (45, 5150905732), (60, 3863179299), (63, 3679218380), (70, 3311296542), (84, 2759413785), (90, 2575452866), (105, 2207531028), (126, 1839609190), (140, 1655648271), (180, 1287726433), (210, 1103765514), (252, 919804595), (315, 735843676), (420, 551882757), (630, 367921838), (1260, 183960919), (9967, 23255820), (18457, 12558420), (19934, 11627910), (29901, 7751940), (36914, 6279210), (39868, 5813955), (49835, 4651164), (55371, 4186140), (59802, 3875970), (69769, 3322260), (73828, 3139605), (89703, 2583980), (92285, 2511684), (99670, 2325582), (110742, 2093070), (119604, 1937985), (129199, 1794060), (139538, 1661130), (149505, 1550388), (166113, 1395380), (179406, 1291990), (184570, 1255842), (199340, 1162791), (209307, 1107420), (221484, 1046535), (258398, 897030), (276855, 837228), (279076, 830565), (299010, 775194), (332226, 697690), (348845, 664452), (358812, 645995), (369140, 627921), (387597, 598020), (418614, 553710), (448515, 516796)]