312022620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 1194665472

約数和(自身を除く): 882642852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 117, 126, 129, 130, 140, 156, 172, 180, 182, 195, 210, 215, 234, 252, 258, 260, 273, 301, 315, 364, 387, 390, 420, 430, 443, 455, 468, 516, 546, 559, 585, 602, 630, 645, 774, 780, 819, 860, 886, 903, 910, 1092, 1118, 1170, 1204, 1260, 1290, 1329, 1365, 1505, 1548, 1638, 1677, 1772, 1806, 1820, 1935, 2215, 2236, 2340, 2580, 2658, 2709, 2730, 2795, 3010, 3101, 3276, 3354, 3612, 3870, 3913, 3987, 4095, 4430, 4515, 5031, 5316, 5418, 5460, 5590, 5759, 6020, 6202, 6645, 6708, 7740, 7826, 7974, 8190, 8385, 8860, 9030, 9303, 10062, 10836, 11180, 11518, 11739, 12404, 13290, 13545, 15505, 15652, 15948, 16380, 16770, 17277, 18060, 18606, 19049, 19565, 19935, 20124, 23036, 23478, 25155, 26580, 27090, 27909, 28795, 31010, 33540, 34554, 35217, 37212, 38098, 39130, 39870, 40313, 46515, 46956, 50310, 51831, 54180, 55818, 57147, 57590, 58695, 62020, 69108, 70434, 76196, 78260, 79740, 80626, 86385, 93030, 95245, 100620, 103662, 111636, 114294, 115180, 117390, 120939, 133343, 139545, 140868, 161252, 171441, 172770, 176085, 186060, 190490, 201565, 207324, 228588, 234780, 241878, 247637, 259155, 266686, 279090, 285735, 342882, 345540, 352170, 362817, 380980, 400029, 403130, 483756, 495274, 518310, 533372, 558180, 571470, 604695, 666715, 685764, 704340, 725634, 742911, 800058, 806260, 857205, 990548, 1036620, 1142940, 1200087, 1209390, 1238185, 1333430, 1451268, 1485822, 1600116, 1714410, 1733459, 1814085, 2000145, 2228733, 2400174, 2418780, 2476370, 2666860, 2971644, 3428820, 3466918, 3628170, 3714555, 4000290, 4457466, 4800348, 4952740, 5200377, 6000435, 6933836, 7256340, 7429110, 8000580, 8667295, 8914932, 10400754, 11143665, 12000870, 14858220, 15601131, 17334590, 20801508, 22287330, 24001740, 26001885, 31202262, 34669180, 44574660, 52003770, 62404524, 78005655, 104007540, 156011310, 312022620]

約数ペア:

[(1, 312022620), (2, 156011310), (3, 104007540), (4, 78005655), (5, 62404524), (6, 52003770), (7, 44574660), (9, 34669180), (10, 31202262), (12, 26001885), (13, 24001740), (14, 22287330), (15, 20801508), (18, 17334590), (20, 15601131), (21, 14858220), (26, 12000870), (28, 11143665), (30, 10400754), (35, 8914932), (36, 8667295), (39, 8000580), (42, 7429110), (43, 7256340), (45, 6933836), (52, 6000435), (60, 5200377), (63, 4952740), (65, 4800348), (70, 4457466), (78, 4000290), (84, 3714555), (86, 3628170), (90, 3466918), (91, 3428820), (105, 2971644), (117, 2666860), (126, 2476370), (129, 2418780), (130, 2400174), (140, 2228733), (156, 2000145), (172, 1814085), (180, 1733459), (182, 1714410), (195, 1600116), (210, 1485822), (215, 1451268), (234, 1333430), (252, 1238185), (258, 1209390), (260, 1200087), (273, 1142940), (301, 1036620), (315, 990548), (364, 857205), (387, 806260), (390, 800058), (420, 742911), (430, 725634), (443, 704340), (455, 685764), (468, 666715), (516, 604695), (546, 571470), (559, 558180), (585, 533372), (602, 518310), (630, 495274), (645, 483756), (774, 403130), (780, 400029), (819, 380980), (860, 362817), (886, 352170), (903, 345540), (910, 342882), (1092, 285735), (1118, 279090), (1170, 266686), (1204, 259155), (1260, 247637), (1290, 241878), (1329, 234780), (1365, 228588), (1505, 207324), (1548, 201565), (1638, 190490), (1677, 186060), (1772, 176085), (1806, 172770), (1820, 171441), (1935, 161252), (2215, 140868), (2236, 139545), (2340, 133343), (2580, 120939), (2658, 117390), (2709, 115180), (2730, 114294), (2795, 111636), (3010, 103662), (3101, 100620), (3276, 95245), (3354, 93030), (3612, 86385), (3870, 80626), (3913, 79740), (3987, 78260), (4095, 76196), (4430, 70434), (4515, 69108), (5031, 62020), (5316, 58695), (5418, 57590), (5460, 57147), (5590, 55818), (5759, 54180), (6020, 51831), (6202, 50310), (6645, 46956), (6708, 46515), (7740, 40313), (7826, 39870), (7974, 39130), (8190, 38098), (8385, 37212), (8860, 35217), (9030, 34554), (9303, 33540), (10062, 31010), (10836, 28795), (11180, 27909), (11518, 27090), (11739, 26580), (12404, 25155), (13290, 23478), (13545, 23036), (15505, 20124), (15652, 19935), (15948, 19565), (16380, 19049), (16770, 18606), (17277, 18060)]