2643408968580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9783881}}^1$

素因数の和:9783994

約数の個数: 144

約数和(自身を含む): 8547199315200

約数和(自身を除く): 5903790346620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 316, 342, 380, 395, 474, 570, 684, 711, 790, 855, 948, 1140, 1185, 1422, 1501, 1580, 1710, 2370, 2844, 3002, 3420, 3555, 4503, 4740, 6004, 7110, 7505, 9006, 13509, 14220, 15010, 18012, 22515, 27018, 30020, 45030, 54036, 67545, 90060, 135090, 270180, 9783881, 19567762, 29351643, 39135524, 48919405, 58703286, 88054929, 97838810, 117406572, 146758215, 176109858, 185893739, 195677620, 293516430, 352219716, 371787478, 440274645, 557681217, 587032860, 743574956, 772926599, 880549290, 929468695, 1115362434, 1545853198, 1673043651, 1761098580, 1858937390, 2230724868, 2318779797, 2788406085, 3091706396, 3346087302, 3717874780, 3864632995, 4637559594, 5576812170, 6692174604, 6956339391, 7729265990, 8365218255, 9275119188, 11153624340, 11593898985, 13912678782, 14685605381, 15458531980, 16730436510, 23187797970, 27825357564, 29371210762, 33460873020, 34781696955, 44056816143, 46375595940, 58742421524, 69563393910, 73428026905, 88113632286, 132170448429, 139126787820, 146856053810, 176227264572, 220284080715, 264340896858, 293712107620, 440568161430, 528681793716, 660852242145, 881136322860, 1321704484290, 2643408968580]

約数ペア:

[(1, 2643408968580), (2, 1321704484290), (3, 881136322860), (4, 660852242145), (5, 528681793716), (6, 440568161430), (9, 293712107620), (10, 264340896858), (12, 220284080715), (15, 176227264572), (18, 146856053810), (19, 139126787820), (20, 132170448429), (30, 88113632286), (36, 73428026905), (38, 69563393910), (45, 58742421524), (57, 46375595940), (60, 44056816143), (76, 34781696955), (79, 33460873020), (90, 29371210762), (95, 27825357564), (114, 23187797970), (158, 16730436510), (171, 15458531980), (180, 14685605381), (190, 13912678782), (228, 11593898985), (237, 11153624340), (285, 9275119188), (316, 8365218255), (342, 7729265990), (380, 6956339391), (395, 6692174604), (474, 5576812170), (570, 4637559594), (684, 3864632995), (711, 3717874780), (790, 3346087302), (855, 3091706396), (948, 2788406085), (1140, 2318779797), (1185, 2230724868), (1422, 1858937390), (1501, 1761098580), (1580, 1673043651), (1710, 1545853198), (2370, 1115362434), (2844, 929468695), (3002, 880549290), (3420, 772926599), (3555, 743574956), (4503, 587032860), (4740, 557681217), (6004, 440274645), (7110, 371787478), (7505, 352219716), (9006, 293516430), (13509, 195677620), (14220, 185893739), (15010, 176109858), (18012, 146758215), (22515, 117406572), (27018, 97838810), (30020, 88054929), (45030, 58703286), (54036, 48919405), (67545, 39135524), (90060, 29351643), (135090, 19567762), (270180, 9783881)]