205433970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 610675200

約数和(自身を除く): 405241230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 61, 70, 79, 87, 98, 105, 122, 145, 147, 158, 174, 183, 203, 210, 237, 245, 290, 294, 305, 366, 395, 406, 427, 435, 474, 490, 553, 609, 610, 735, 790, 854, 870, 915, 1015, 1106, 1185, 1218, 1281, 1421, 1470, 1659, 1769, 1830, 2030, 2135, 2291, 2370, 2562, 2765, 2842, 2989, 3045, 3318, 3538, 3871, 4263, 4270, 4582, 4819, 5307, 5530, 5978, 6090, 6405, 6873, 7105, 7742, 8295, 8526, 8845, 8967, 9638, 10614, 11455, 11613, 12383, 12810, 13746, 14210, 14457, 14945, 16037, 16590, 17690, 17934, 19355, 21315, 22910, 23226, 24095, 24766, 26535, 28914, 29890, 32074, 33733, 34365, 37149, 38710, 42630, 44835, 48111, 48190, 53070, 58065, 61915, 67466, 68730, 72285, 74298, 80185, 86681, 89670, 96222, 101199, 112259, 116130, 123830, 139751, 144570, 160370, 168665, 173362, 185745, 202398, 224518, 236131, 240555, 260043, 279502, 336777, 337330, 371490, 419253, 433405, 472262, 481110, 505995, 520086, 561295, 673554, 698755, 708393, 838506, 866810, 978257, 1011990, 1122590, 1180655, 1300215, 1397510, 1416786, 1683885, 1956514, 2096265, 2361310, 2600430, 2934771, 3367770, 3541965, 4192530, 4891285, 5869542, 6847799, 7083930, 9782570, 13695598, 14673855, 20543397, 29347710, 34238995, 41086794, 68477990, 102716985, 205433970]

約数ペア:

[(1, 205433970), (2, 102716985), (3, 68477990), (5, 41086794), (6, 34238995), (7, 29347710), (10, 20543397), (14, 14673855), (15, 13695598), (21, 9782570), (29, 7083930), (30, 6847799), (35, 5869542), (42, 4891285), (49, 4192530), (58, 3541965), (61, 3367770), (70, 2934771), (79, 2600430), (87, 2361310), (98, 2096265), (105, 1956514), (122, 1683885), (145, 1416786), (147, 1397510), (158, 1300215), (174, 1180655), (183, 1122590), (203, 1011990), (210, 978257), (237, 866810), (245, 838506), (290, 708393), (294, 698755), (305, 673554), (366, 561295), (395, 520086), (406, 505995), (427, 481110), (435, 472262), (474, 433405), (490, 419253), (553, 371490), (609, 337330), (610, 336777), (735, 279502), (790, 260043), (854, 240555), (870, 236131), (915, 224518), (1015, 202398), (1106, 185745), (1185, 173362), (1218, 168665), (1281, 160370), (1421, 144570), (1470, 139751), (1659, 123830), (1769, 116130), (1830, 112259), (2030, 101199), (2135, 96222), (2291, 89670), (2370, 86681), (2562, 80185), (2765, 74298), (2842, 72285), (2989, 68730), (3045, 67466), (3318, 61915), (3538, 58065), (3871, 53070), (4263, 48190), (4270, 48111), (4582, 44835), (4819, 42630), (5307, 38710), (5530, 37149), (5978, 34365), (6090, 33733), (6405, 32074), (6873, 29890), (7105, 28914), (7742, 26535), (8295, 24766), (8526, 24095), (8845, 23226), (8967, 22910), (9638, 21315), (10614, 19355), (11455, 17934), (11613, 17690), (12383, 16590), (12810, 16037), (13746, 14945), (14210, 14457)]