690763669260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1663}}^1\times {\mathrm{141283}}^1$

素因数の和:142972

約数の個数: 144

約数和(自身を含む): 2251284811776

約数和(自身を除く): 1560521142516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1663, 2940, 3326, 4989, 6652, 8315, 9978, 11641, 16630, 19956, 23282, 24945, 33260, 34923, 46564, 49890, 58205, 69846, 81487, 99780, 116410, 139692, 141283, 162974, 174615, 232820, 244461, 282566, 325948, 349230, 407435, 423849, 488922, 565132, 698460, 706415, 814870, 847698, 977844, 988981, 1222305, 1412830, 1629740, 1695396, 1977962, 2119245, 2444610, 2825660, 2966943, 3955924, 4238490, 4889220, 4944905, 5933886, 6922867, 8476980, 9889810, 11867772, 13845734, 14834715, 19779620, 20768601, 27691468, 29669430, 34614335, 41537202, 59338860, 69228670, 83074404, 103843005, 138457340, 207686010, 234953629, 415372020, 469907258, 704860887, 939814516, 1174768145, 1409721774, 1644675403, 2349536290, 2819443548, 3289350806, 3524304435, 4699072580, 4934026209, 6578701612, 7048608870, 8223377015, 9868052418, 11512727821, 14097217740, 16446754030, 19736104836, 23025455642, 24670131045, 32893508060, 34538183463, 46050911284, 49340262090, 57563639105, 69076366926, 98680524180, 115127278210, 138152733852, 172690917315, 230254556420, 345381834630, 690763669260]

約数ペア:

[(1, 690763669260), (2, 345381834630), (3, 230254556420), (4, 172690917315), (5, 138152733852), (6, 115127278210), (7, 98680524180), (10, 69076366926), (12, 57563639105), (14, 49340262090), (15, 46050911284), (20, 34538183463), (21, 32893508060), (28, 24670131045), (30, 23025455642), (35, 19736104836), (42, 16446754030), (49, 14097217740), (60, 11512727821), (70, 9868052418), (84, 8223377015), (98, 7048608870), (105, 6578701612), (140, 4934026209), (147, 4699072580), (196, 3524304435), (210, 3289350806), (245, 2819443548), (294, 2349536290), (420, 1644675403), (490, 1409721774), (588, 1174768145), (735, 939814516), (980, 704860887), (1470, 469907258), (1663, 415372020), (2940, 234953629), (3326, 207686010), (4989, 138457340), (6652, 103843005), (8315, 83074404), (9978, 69228670), (11641, 59338860), (16630, 41537202), (19956, 34614335), (23282, 29669430), (24945, 27691468), (33260, 20768601), (34923, 19779620), (46564, 14834715), (49890, 13845734), (58205, 11867772), (69846, 9889810), (81487, 8476980), (99780, 6922867), (116410, 5933886), (139692, 4944905), (141283, 4889220), (162974, 4238490), (174615, 3955924), (232820, 2966943), (244461, 2825660), (282566, 2444610), (325948, 2119245), (349230, 1977962), (407435, 1695396), (423849, 1629740), (488922, 1412830), (565132, 1222305), (698460, 988981), (706415, 977844), (814870, 847698)]