20369304540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14779}}^1$

素因数の和:14857

約数の個数: 288

約数和(自身を含む): 72306124800

約数和(自身を除く): 51936820260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 31, 36, 38, 39, 45, 52, 57, 60, 62, 65, 76, 78, 90, 93, 95, 114, 117, 124, 130, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 260, 279, 285, 310, 342, 372, 380, 390, 403, 465, 468, 494, 558, 570, 585, 589, 620, 684, 741, 780, 806, 855, 930, 988, 1116, 1140, 1170, 1178, 1209, 1235, 1395, 1482, 1612, 1710, 1767, 1860, 2015, 2223, 2340, 2356, 2418, 2470, 2790, 2945, 2964, 3420, 3534, 3627, 3705, 4030, 4446, 4836, 4940, 5301, 5580, 5890, 6045, 7068, 7254, 7410, 7657, 8060, 8835, 8892, 10602, 11115, 11780, 12090, 14508, 14779, 14820, 15314, 17670, 18135, 21204, 22230, 22971, 24180, 26505, 29558, 30628, 35340, 36270, 38285, 44337, 44460, 45942, 53010, 59116, 68913, 72540, 73895, 76570, 88674, 91884, 106020, 114855, 133011, 137826, 147790, 153140, 177348, 192127, 221685, 229710, 266022, 275652, 280801, 295580, 344565, 384254, 443370, 458149, 459420, 532044, 561602, 576381, 665055, 689130, 768508, 842403, 886740, 916298, 960635, 1123204, 1152762, 1330110, 1374447, 1378260, 1404005, 1684806, 1729143, 1832596, 1921270, 2290745, 2305524, 2527209, 2660220, 2748894, 2808010, 2881905, 3369612, 3458286, 3650413, 3842540, 4123341, 4212015, 4581490, 5054418, 5497788, 5616020, 5763810, 5955937, 6872235, 6916572, 7300826, 8246682, 8424030, 8645715, 8704831, 9162980, 10108836, 10951239, 11527620, 11911874, 12636045, 13744470, 14601652, 16493364, 16848060, 17291430, 17409662, 17867811, 18252065, 20616705, 21902478, 23823748, 25272090, 26114493, 27488940, 29779685, 32853717, 34582860, 34819324, 35735622, 36504130, 41233410, 43524155, 43804956, 50544180, 52228986, 53603433, 54756195, 59559370, 65707434, 71471244, 73008260, 78343479, 82466820, 87048310, 89339055, 104457972, 107206866, 109512390, 113162803, 119118740, 130572465, 131414868, 156686958, 164268585, 174096620, 178678110, 214413732, 219024780, 226325606, 261144930, 268017165, 313373916, 328537170, 339488409, 357356220, 391717395, 452651212, 522289860, 536034330, 565814015, 657074340, 678976818, 783434790, 1018465227, 1072068660, 1131628030, 1357953636, 1566869580, 1697442045, 2036930454, 2263256060, 3394884090, 4073860908, 5092326135, 6789768180, 10184652270, 20369304540]

約数ペア:

[(1, 20369304540), (2, 10184652270), (3, 6789768180), (4, 5092326135), (5, 4073860908), (6, 3394884090), (9, 2263256060), (10, 2036930454), (12, 1697442045), (13, 1566869580), (15, 1357953636), (18, 1131628030), (19, 1072068660), (20, 1018465227), (26, 783434790), (30, 678976818), (31, 657074340), (36, 565814015), (38, 536034330), (39, 522289860), (45, 452651212), (52, 391717395), (57, 357356220), (60, 339488409), (62, 328537170), (65, 313373916), (76, 268017165), (78, 261144930), (90, 226325606), (93, 219024780), (95, 214413732), (114, 178678110), (117, 174096620), (124, 164268585), (130, 156686958), (155, 131414868), (156, 130572465), (171, 119118740), (180, 113162803), (186, 109512390), (190, 107206866), (195, 104457972), (228, 89339055), (234, 87048310), (247, 82466820), (260, 78343479), (279, 73008260), (285, 71471244), (310, 65707434), (342, 59559370), (372, 54756195), (380, 53603433), (390, 52228986), (403, 50544180), (465, 43804956), (468, 43524155), (494, 41233410), (558, 36504130), (570, 35735622), (585, 34819324), (589, 34582860), (620, 32853717), (684, 29779685), (741, 27488940), (780, 26114493), (806, 25272090), (855, 23823748), (930, 21902478), (988, 20616705), (1116, 18252065), (1140, 17867811), (1170, 17409662), (1178, 17291430), (1209, 16848060), (1235, 16493364), (1395, 14601652), (1482, 13744470), (1612, 12636045), (1710, 11911874), (1767, 11527620), (1860, 10951239), (2015, 10108836), (2223, 9162980), (2340, 8704831), (2356, 8645715), (2418, 8424030), (2470, 8246682), (2790, 7300826), (2945, 6916572), (2964, 6872235), (3420, 5955937), (3534, 5763810), (3627, 5616020), (3705, 5497788), (4030, 5054418), (4446, 4581490), (4836, 4212015), (4940, 4123341), (5301, 3842540), (5580, 3650413), (5890, 3458286), (6045, 3369612), (7068, 2881905), (7254, 2808010), (7410, 2748894), (7657, 2660220), (8060, 2527209), (8835, 2305524), (8892, 2290745), (10602, 1921270), (11115, 1832596), (11780, 1729143), (12090, 1684806), (14508, 1404005), (14779, 1378260), (14820, 1374447), (15314, 1330110), (17670, 1152762), (18135, 1123204), (21204, 960635), (22230, 916298), (22971, 886740), (24180, 842403), (26505, 768508), (29558, 689130), (30628, 665055), (35340, 576381), (36270, 561602), (38285, 532044), (44337, 459420), (44460, 458149), (45942, 443370), (53010, 384254), (59116, 344565), (68913, 295580), (72540, 280801), (73895, 275652), (76570, 266022), (88674, 229710), (91884, 221685), (106020, 192127), (114855, 177348), (133011, 153140), (137826, 147790)]