621607140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 432

約数和(自身を含む): 2464862400

約数和(自身を除く): 1843255260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 43, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 86, 90, 98, 99, 105, 110, 126, 129, 132, 140, 147, 149, 154, 165, 172, 180, 196, 198, 210, 215, 220, 231, 245, 252, 258, 294, 298, 301, 308, 315, 330, 385, 387, 396, 420, 430, 441, 447, 462, 473, 490, 495, 516, 539, 588, 596, 602, 630, 645, 660, 693, 735, 745, 770, 774, 860, 882, 894, 903, 924, 946, 980, 990, 1043, 1078, 1155, 1204, 1260, 1290, 1341, 1386, 1419, 1470, 1490, 1505, 1540, 1548, 1617, 1639, 1764, 1788, 1806, 1892, 1935, 1980, 2086, 2107, 2156, 2205, 2235, 2310, 2365, 2580, 2682, 2695, 2709, 2772, 2838, 2940, 2980, 3010, 3129, 3234, 3278, 3311, 3465, 3612, 3870, 4172, 4214, 4257, 4410, 4470, 4515, 4620, 4730, 4851, 4917, 5215, 5364, 5390, 5418, 5676, 6020, 6258, 6321, 6407, 6468, 6556, 6622, 6705, 6930, 7095, 7301, 7740, 8085, 8195, 8428, 8514, 8820, 8940, 9030, 9387, 9460, 9702, 9834, 9933, 10430, 10535, 10780, 10836, 11473, 12516, 12642, 12814, 13244, 13410, 13545, 13860, 14190, 14602, 14751, 15645, 16170, 16390, 16555, 17028, 18060, 18774, 18963, 19221, 19404, 19668, 19866, 20860, 21070, 21285, 21903, 22946, 23177, 24255, 24585, 25284, 25628, 26820, 27090, 28380, 29204, 29502, 29799, 31290, 31605, 32035, 32340, 32780, 33110, 34419, 36505, 37548, 37926, 38442, 39732, 42140, 42570, 43806, 44849, 45892, 46354, 46935, 48510, 49170, 49665, 54180, 57365, 57663, 59004, 59598, 62580, 63210, 64070, 65709, 66220, 68838, 69531, 70477, 73010, 73755, 75852, 76884, 80311, 85140, 87612, 89698, 92708, 93870, 94815, 96105, 97020, 98340, 99330, 103257, 109515, 114730, 115326, 115885, 119196, 126420, 128140, 131418, 134547, 137676, 139062, 140954, 146020, 147510, 148995, 160622, 172095, 179396, 187740, 189630, 192210, 198660, 206514, 208593, 211431, 219030, 224245, 229460, 230652, 231770, 240933, 262836, 269094, 278124, 281908, 288315, 295020, 297990, 313943, 321244, 328545, 344190, 347655, 352385, 379260, 384420, 401555, 403641, 413028, 417186, 422862, 438060, 448490, 463540, 481866, 493339, 516285, 538188, 576630, 595980, 627886, 634293, 657090, 672735, 688380, 695310, 704770, 722799, 803110, 807282, 834372, 845724, 896980, 941829, 963732, 986678, 1032570, 1042965, 1057155, 1153260, 1204665, 1255772, 1268586, 1314180, 1345470, 1390620, 1409540, 1445598, 1480017, 1569715, 1606220, 1614564, 1883658, 1973356, 2018205, 2065140, 2085930, 2114310, 2409330, 2466695, 2537172, 2690940, 2825487, 2891196, 2960034, 3139430, 3171465, 3453373, 3613995, 3767316, 4036410, 4171860, 4228620, 4440051, 4709145, 4818660, 4933390, 5650974, 5920068, 6278860, 6342930, 6906746, 7227990, 7400085, 8072820, 8880102, 9418290, 9866780, 10360119, 11301948, 12685860, 13813492, 14127435, 14455980, 14800170, 17266865, 17760204, 18836580, 20720238, 22200255, 28254870, 29600340, 31080357, 34533730, 41440476, 44400510, 51800595, 56509740, 62160714, 69067460, 88801020, 103601190, 124321428, 155401785, 207202380, 310803570, 621607140]

約数ペア:

[(1, 621607140), (2, 310803570), (3, 207202380), (4, 155401785), (5, 124321428), (6, 103601190), (7, 88801020), (9, 69067460), (10, 62160714), (11, 56509740), (12, 51800595), (14, 44400510), (15, 41440476), (18, 34533730), (20, 31080357), (21, 29600340), (22, 28254870), (28, 22200255), (30, 20720238), (33, 18836580), (35, 17760204), (36, 17266865), (42, 14800170), (43, 14455980), (44, 14127435), (45, 13813492), (49, 12685860), (55, 11301948), (60, 10360119), (63, 9866780), (66, 9418290), (70, 8880102), (77, 8072820), (84, 7400085), (86, 7227990), (90, 6906746), (98, 6342930), (99, 6278860), (105, 5920068), (110, 5650974), (126, 4933390), (129, 4818660), (132, 4709145), (140, 4440051), (147, 4228620), (149, 4171860), (154, 4036410), (165, 3767316), (172, 3613995), (180, 3453373), (196, 3171465), (198, 3139430), (210, 2960034), (215, 2891196), (220, 2825487), (231, 2690940), (245, 2537172), (252, 2466695), (258, 2409330), (294, 2114310), (298, 2085930), (301, 2065140), (308, 2018205), (315, 1973356), (330, 1883658), (385, 1614564), (387, 1606220), (396, 1569715), (420, 1480017), (430, 1445598), (441, 1409540), (447, 1390620), (462, 1345470), (473, 1314180), (490, 1268586), (495, 1255772), (516, 1204665), (539, 1153260), (588, 1057155), (596, 1042965), (602, 1032570), (630, 986678), (645, 963732), (660, 941829), (693, 896980), (735, 845724), (745, 834372), (770, 807282), (774, 803110), (860, 722799), (882, 704770), (894, 695310), (903, 688380), (924, 672735), (946, 657090), (980, 634293), (990, 627886), (1043, 595980), (1078, 576630), (1155, 538188), (1204, 516285), (1260, 493339), (1290, 481866), (1341, 463540), (1386, 448490), (1419, 438060), (1470, 422862), (1490, 417186), (1505, 413028), (1540, 403641), (1548, 401555), (1617, 384420), (1639, 379260), (1764, 352385), (1788, 347655), (1806, 344190), (1892, 328545), (1935, 321244), (1980, 313943), (2086, 297990), (2107, 295020), (2156, 288315), (2205, 281908), (2235, 278124), (2310, 269094), (2365, 262836), (2580, 240933), (2682, 231770), (2695, 230652), (2709, 229460), (2772, 224245), (2838, 219030), (2940, 211431), (2980, 208593), (3010, 206514), (3129, 198660), (3234, 192210), (3278, 189630), (3311, 187740), (3465, 179396), (3612, 172095), (3870, 160622), (4172, 148995), (4214, 147510), (4257, 146020), (4410, 140954), (4470, 139062), (4515, 137676), (4620, 134547), (4730, 131418), (4851, 128140), (4917, 126420), (5215, 119196), (5364, 115885), (5390, 115326), (5418, 114730), (5676, 109515), (6020, 103257), (6258, 99330), (6321, 98340), (6407, 97020), (6468, 96105), (6556, 94815), (6622, 93870), (6705, 92708), (6930, 89698), (7095, 87612), (7301, 85140), (7740, 80311), (8085, 76884), (8195, 75852), (8428, 73755), (8514, 73010), (8820, 70477), (8940, 69531), (9030, 68838), (9387, 66220), (9460, 65709), (9702, 64070), (9834, 63210), (9933, 62580), (10430, 59598), (10535, 59004), (10780, 57663), (10836, 57365), (11473, 54180), (12516, 49665), (12642, 49170), (12814, 48510), (13244, 46935), (13410, 46354), (13545, 45892), (13860, 44849), (14190, 43806), (14602, 42570), (14751, 42140), (15645, 39732), (16170, 38442), (16390, 37926), (16555, 37548), (17028, 36505), (18060, 34419), (18774, 33110), (18963, 32780), (19221, 32340), (19404, 32035), (19668, 31605), (19866, 31290), (20860, 29799), (21070, 29502), (21285, 29204), (21903, 28380), (22946, 27090), (23177, 26820), (24255, 25628), (24585, 25284)]