1620238410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 5377881600

約数和(自身を除く): 3757643190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 41, 42, 45, 49, 54, 58, 63, 70, 82, 87, 90, 98, 103, 105, 123, 126, 135, 145, 147, 174, 189, 203, 205, 206, 210, 245, 246, 261, 270, 287, 290, 294, 309, 315, 369, 378, 406, 410, 435, 441, 490, 515, 522, 574, 609, 615, 618, 630, 721, 735, 738, 783, 861, 870, 882, 927, 945, 1015, 1030, 1107, 1189, 1218, 1230, 1305, 1323, 1421, 1435, 1442, 1470, 1545, 1566, 1722, 1827, 1845, 1854, 1890, 2009, 2030, 2163, 2205, 2214, 2378, 2583, 2610, 2646, 2781, 2842, 2870, 2987, 3045, 3090, 3567, 3605, 3654, 3690, 3915, 4018, 4223, 4263, 4305, 4326, 4410, 4635, 5047, 5166, 5481, 5535, 5562, 5945, 5974, 6027, 6090, 6489, 6615, 7105, 7134, 7210, 7749, 7830, 8323, 8446, 8526, 8610, 8961, 9135, 9270, 10045, 10094, 10701, 10815, 10962, 11070, 11890, 12054, 12669, 12789, 12915, 12978, 13230, 13905, 14210, 14935, 15141, 15498, 16646, 17835, 17922, 18081, 18270, 19467, 20090, 20909, 21115, 21315, 21402, 21630, 24969, 25235, 25338, 25578, 25830, 26883, 27405, 27810, 29561, 29870, 30135, 30282, 32103, 32445, 35670, 36162, 38007, 38367, 38745, 38934, 41615, 41818, 42230, 42630, 44805, 45423, 49938, 50470, 53505, 53766, 54243, 54810, 58261, 59122, 60270, 62727, 63345, 63945, 64206, 64890, 74907, 75705, 76014, 76734, 77490, 80649, 83230, 88683, 89610, 90405, 90846, 97335, 104545, 107010, 108486, 114021, 116522, 122467, 124845, 125454, 126690, 127890, 134415, 136269, 146363, 147805, 149814, 151410, 160515, 161298, 174783, 177366, 180810, 188181, 190035, 191835, 194670, 206927, 209090, 224721, 227115, 228042, 244934, 249690, 266049, 268830, 271215, 272538, 291305, 292726, 295610, 313635, 321030, 349566, 367401, 374535, 376362, 380070, 383670, 403245, 413854, 439089, 443415, 449442, 454230, 524349, 532098, 542430, 564543, 570105, 582610, 612335, 620781, 627270, 681345, 731815, 734802, 749070, 798147, 806490, 857269, 873915, 878178, 886830, 940905, 1034635, 1048698, 1102203, 1123605, 1129086, 1140210, 1224670, 1241562, 1317267, 1330245, 1362690, 1463630, 1573047, 1596294, 1714538, 1747830, 1837005, 1862343, 1881810, 2069270, 2195445, 2204406, 2247210, 2571807, 2621745, 2634534, 2660490, 2822715, 3103905, 3146094, 3306609, 3674010, 3724686, 3951801, 3990735, 4286345, 4390890, 5143614, 5243490, 5511015, 5587029, 5645430, 6000883, 6207810, 6586335, 6613218, 7715421, 7865235, 7903602, 7981470, 8572690, 9311715, 11022030, 11174058, 12001766, 12859035, 13172670, 15430842, 15730470, 16533045, 18002649, 18623430, 19759005, 23146263, 25718070, 27935145, 30004415, 33066090, 36005298, 38577105, 39518010, 46292526, 54007947, 55870290, 60008830, 77154210, 90013245, 108015894, 115731315, 162023841, 180026490, 231462630, 270039735, 324047682, 540079470, 810119205, 1620238410]

約数ペア:

[(1, 1620238410), (2, 810119205), (3, 540079470), (5, 324047682), (6, 270039735), (7, 231462630), (9, 180026490), (10, 162023841), (14, 115731315), (15, 108015894), (18, 90013245), (21, 77154210), (27, 60008830), (29, 55870290), (30, 54007947), (35, 46292526), (41, 39518010), (42, 38577105), (45, 36005298), (49, 33066090), (54, 30004415), (58, 27935145), (63, 25718070), (70, 23146263), (82, 19759005), (87, 18623430), (90, 18002649), (98, 16533045), (103, 15730470), (105, 15430842), (123, 13172670), (126, 12859035), (135, 12001766), (145, 11174058), (147, 11022030), (174, 9311715), (189, 8572690), (203, 7981470), (205, 7903602), (206, 7865235), (210, 7715421), (245, 6613218), (246, 6586335), (261, 6207810), (270, 6000883), (287, 5645430), (290, 5587029), (294, 5511015), (309, 5243490), (315, 5143614), (369, 4390890), (378, 4286345), (406, 3990735), (410, 3951801), (435, 3724686), (441, 3674010), (490, 3306609), (515, 3146094), (522, 3103905), (574, 2822715), (609, 2660490), (615, 2634534), (618, 2621745), (630, 2571807), (721, 2247210), (735, 2204406), (738, 2195445), (783, 2069270), (861, 1881810), (870, 1862343), (882, 1837005), (927, 1747830), (945, 1714538), (1015, 1596294), (1030, 1573047), (1107, 1463630), (1189, 1362690), (1218, 1330245), (1230, 1317267), (1305, 1241562), (1323, 1224670), (1421, 1140210), (1435, 1129086), (1442, 1123605), (1470, 1102203), (1545, 1048698), (1566, 1034635), (1722, 940905), (1827, 886830), (1845, 878178), (1854, 873915), (1890, 857269), (2009, 806490), (2030, 798147), (2163, 749070), (2205, 734802), (2214, 731815), (2378, 681345), (2583, 627270), (2610, 620781), (2646, 612335), (2781, 582610), (2842, 570105), (2870, 564543), (2987, 542430), (3045, 532098), (3090, 524349), (3567, 454230), (3605, 449442), (3654, 443415), (3690, 439089), (3915, 413854), (4018, 403245), (4223, 383670), (4263, 380070), (4305, 376362), (4326, 374535), (4410, 367401), (4635, 349566), (5047, 321030), (5166, 313635), (5481, 295610), (5535, 292726), (5562, 291305), (5945, 272538), (5974, 271215), (6027, 268830), (6090, 266049), (6489, 249690), (6615, 244934), (7105, 228042), (7134, 227115), (7210, 224721), (7749, 209090), (7830, 206927), (8323, 194670), (8446, 191835), (8526, 190035), (8610, 188181), (8961, 180810), (9135, 177366), (9270, 174783), (10045, 161298), (10094, 160515), (10701, 151410), (10815, 149814), (10962, 147805), (11070, 146363), (11890, 136269), (12054, 134415), (12669, 127890), (12789, 126690), (12915, 125454), (12978, 124845), (13230, 122467), (13905, 116522), (14210, 114021), (14935, 108486), (15141, 107010), (15498, 104545), (16646, 97335), (17835, 90846), (17922, 90405), (18081, 89610), (18270, 88683), (19467, 83230), (20090, 80649), (20909, 77490), (21115, 76734), (21315, 76014), (21402, 75705), (21630, 74907), (24969, 64890), (25235, 64206), (25338, 63945), (25578, 63345), (25830, 62727), (26883, 60270), (27405, 59122), (27810, 58261), (29561, 54810), (29870, 54243), (30135, 53766), (30282, 53505), (32103, 50470), (32445, 49938), (35670, 45423), (36162, 44805), (38007, 42630), (38367, 42230), (38745, 41818), (38934, 41615)]