343631340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 1210809600

約数和(自身を除く): 867178260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 59, 60, 65, 76, 78, 90, 95, 114, 117, 118, 130, 131, 156, 171, 177, 180, 190, 195, 228, 234, 236, 247, 260, 262, 285, 295, 342, 354, 380, 390, 393, 468, 494, 524, 531, 570, 585, 590, 655, 684, 708, 741, 767, 780, 786, 855, 885, 988, 1062, 1121, 1140, 1170, 1179, 1180, 1235, 1310, 1482, 1534, 1572, 1703, 1710, 1770, 1965, 2124, 2223, 2242, 2301, 2340, 2358, 2470, 2489, 2620, 2655, 2964, 3068, 3363, 3406, 3420, 3540, 3705, 3835, 3930, 4446, 4484, 4602, 4716, 4940, 4978, 5109, 5310, 5605, 5895, 6726, 6812, 6903, 7410, 7467, 7670, 7729, 7860, 8515, 8892, 9204, 9956, 10089, 10218, 10620, 11115, 11210, 11505, 11790, 12445, 13452, 13806, 14573, 14820, 14934, 15327, 15340, 15458, 16815, 17030, 20178, 20436, 22230, 22401, 22420, 23010, 23187, 23580, 24890, 25545, 27612, 29146, 29868, 30654, 30916, 32357, 33630, 34060, 34515, 37335, 38645, 40356, 43719, 44460, 44802, 46020, 46374, 49780, 50445, 51090, 58292, 61308, 64714, 67260, 69030, 69561, 72865, 74670, 76635, 77290, 87438, 89604, 92748, 97071, 100477, 100890, 102180, 112005, 115935, 129428, 131157, 138060, 139122, 145730, 146851, 149340, 153270, 154580, 161785, 174876, 194142, 200954, 201780, 218595, 224010, 231870, 262314, 278244, 291213, 291460, 293702, 301431, 306540, 323570, 347805, 388284, 401908, 437190, 440553, 448020, 463740, 485355, 502385, 524628, 582426, 587404, 602862, 647140, 655785, 695610, 734255, 874380, 881106, 904293, 970710, 1004770, 1164852, 1205724, 1311570, 1321659, 1391220, 1456065, 1468510, 1507155, 1762212, 1808586, 1909063, 1941420, 2009540, 2202765, 2623140, 2643318, 2912130, 2937020, 3014310, 3617172, 3818126, 4405530, 4521465, 5286636, 5727189, 5824260, 6028620, 6608295, 7636252, 8811060, 9042930, 9545315, 11454378, 13216590, 17181567, 18085860, 19090630, 22908756, 26433180, 28635945, 34363134, 38181260, 57271890, 68726268, 85907835, 114543780, 171815670, 343631340]

約数ペア:

[(1, 343631340), (2, 171815670), (3, 114543780), (4, 85907835), (5, 68726268), (6, 57271890), (9, 38181260), (10, 34363134), (12, 28635945), (13, 26433180), (15, 22908756), (18, 19090630), (19, 18085860), (20, 17181567), (26, 13216590), (30, 11454378), (36, 9545315), (38, 9042930), (39, 8811060), (45, 7636252), (52, 6608295), (57, 6028620), (59, 5824260), (60, 5727189), (65, 5286636), (76, 4521465), (78, 4405530), (90, 3818126), (95, 3617172), (114, 3014310), (117, 2937020), (118, 2912130), (130, 2643318), (131, 2623140), (156, 2202765), (171, 2009540), (177, 1941420), (180, 1909063), (190, 1808586), (195, 1762212), (228, 1507155), (234, 1468510), (236, 1456065), (247, 1391220), (260, 1321659), (262, 1311570), (285, 1205724), (295, 1164852), (342, 1004770), (354, 970710), (380, 904293), (390, 881106), (393, 874380), (468, 734255), (494, 695610), (524, 655785), (531, 647140), (570, 602862), (585, 587404), (590, 582426), (655, 524628), (684, 502385), (708, 485355), (741, 463740), (767, 448020), (780, 440553), (786, 437190), (855, 401908), (885, 388284), (988, 347805), (1062, 323570), (1121, 306540), (1140, 301431), (1170, 293702), (1179, 291460), (1180, 291213), (1235, 278244), (1310, 262314), (1482, 231870), (1534, 224010), (1572, 218595), (1703, 201780), (1710, 200954), (1770, 194142), (1965, 174876), (2124, 161785), (2223, 154580), (2242, 153270), (2301, 149340), (2340, 146851), (2358, 145730), (2470, 139122), (2489, 138060), (2620, 131157), (2655, 129428), (2964, 115935), (3068, 112005), (3363, 102180), (3406, 100890), (3420, 100477), (3540, 97071), (3705, 92748), (3835, 89604), (3930, 87438), (4446, 77290), (4484, 76635), (4602, 74670), (4716, 72865), (4940, 69561), (4978, 69030), (5109, 67260), (5310, 64714), (5605, 61308), (5895, 58292), (6726, 51090), (6812, 50445), (6903, 49780), (7410, 46374), (7467, 46020), (7670, 44802), (7729, 44460), (7860, 43719), (8515, 40356), (8892, 38645), (9204, 37335), (9956, 34515), (10089, 34060), (10218, 33630), (10620, 32357), (11115, 30916), (11210, 30654), (11505, 29868), (11790, 29146), (12445, 27612), (13452, 25545), (13806, 24890), (14573, 23580), (14820, 23187), (14934, 23010), (15327, 22420), (15340, 22401), (15458, 22230), (16815, 20436), (17030, 20178)]