19521077220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:3004

約数の個数: 288

約数和(自身を含む): 66037910400

約数和(自身を除く): 46516833180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 170, 172, 180, 204, 215, 255, 258, 270, 289, 306, 340, 387, 430, 459, 510, 516, 540, 578, 612, 645, 731, 765, 774, 860, 867, 918, 1020, 1156, 1161, 1290, 1445, 1462, 1530, 1548, 1734, 1836, 1935, 2193, 2295, 2322, 2580, 2601, 2890, 2909, 2924, 3060, 3468, 3655, 3870, 4335, 4386, 4590, 4644, 5202, 5780, 5805, 5818, 6579, 7310, 7740, 7803, 8670, 8727, 8772, 9180, 10404, 10965, 11610, 11636, 12427, 13005, 13158, 14545, 14620, 15606, 17340, 17454, 19737, 21930, 23220, 24854, 26010, 26181, 26316, 29090, 31212, 32895, 34908, 37281, 39015, 39474, 43635, 43860, 49453, 49708, 52020, 52362, 58180, 62135, 65790, 74562, 78030, 78543, 78948, 87270, 98685, 98906, 104724, 111843, 124270, 125087, 130905, 131580, 148359, 149124, 156060, 157086, 174540, 186405, 197370, 197812, 223686, 247265, 248540, 250174, 261810, 296718, 314172, 335529, 372810, 375261, 392715, 394740, 445077, 447372, 494530, 500348, 523620, 559215, 593436, 625435, 671058, 741795, 745620, 750522, 785430, 840701, 890154, 989060, 1118430, 1125783, 1250870, 1335231, 1342116, 1483590, 1501044, 1570860, 1677645, 1681402, 1780308, 1876305, 2126479, 2225385, 2236860, 2251566, 2501740, 2522103, 2670462, 2967180, 3355290, 3362804, 3377349, 3752610, 4203505, 4252958, 4450770, 4503132, 5044206, 5340924, 5628915, 6379437, 6676155, 6710580, 6754698, 7505220, 7566309, 8407010, 8505916, 8901540, 10088412, 10632395, 11257830, 12610515, 12758874, 13352310, 13509396, 15132618, 16814020, 16886745, 19138311, 21264790, 22515660, 22698927, 25221030, 25517748, 26704620, 30265236, 31897185, 33773490, 36150143, 37831545, 38276622, 42529580, 45397854, 50442060, 57414933, 63794370, 67546980, 72300286, 75663090, 76553244, 90795708, 95691555, 108450429, 113494635, 114829866, 127588740, 144600572, 151326180, 180750715, 191383110, 216900858, 226989270, 229659732, 287074665, 325351287, 361501430, 382766220, 433801716, 453978540, 542252145, 574149330, 650702574, 723002860, 976053861, 1084504290, 1148298660, 1301405148, 1626756435, 1952107722, 2169008580, 3253512870, 3904215444, 4880269305, 6507025740, 9760538610, 19521077220]

約数ペア:

[(1, 19521077220), (2, 9760538610), (3, 6507025740), (4, 4880269305), (5, 3904215444), (6, 3253512870), (9, 2169008580), (10, 1952107722), (12, 1626756435), (15, 1301405148), (17, 1148298660), (18, 1084504290), (20, 976053861), (27, 723002860), (30, 650702574), (34, 574149330), (36, 542252145), (43, 453978540), (45, 433801716), (51, 382766220), (54, 361501430), (60, 325351287), (68, 287074665), (85, 229659732), (86, 226989270), (90, 216900858), (102, 191383110), (108, 180750715), (129, 151326180), (135, 144600572), (153, 127588740), (170, 114829866), (172, 113494635), (180, 108450429), (204, 95691555), (215, 90795708), (255, 76553244), (258, 75663090), (270, 72300286), (289, 67546980), (306, 63794370), (340, 57414933), (387, 50442060), (430, 45397854), (459, 42529580), (510, 38276622), (516, 37831545), (540, 36150143), (578, 33773490), (612, 31897185), (645, 30265236), (731, 26704620), (765, 25517748), (774, 25221030), (860, 22698927), (867, 22515660), (918, 21264790), (1020, 19138311), (1156, 16886745), (1161, 16814020), (1290, 15132618), (1445, 13509396), (1462, 13352310), (1530, 12758874), (1548, 12610515), (1734, 11257830), (1836, 10632395), (1935, 10088412), (2193, 8901540), (2295, 8505916), (2322, 8407010), (2580, 7566309), (2601, 7505220), (2890, 6754698), (2909, 6710580), (2924, 6676155), (3060, 6379437), (3468, 5628915), (3655, 5340924), (3870, 5044206), (4335, 4503132), (4386, 4450770), (4590, 4252958), (4644, 4203505), (5202, 3752610), (5780, 3377349), (5805, 3362804), (5818, 3355290), (6579, 2967180), (7310, 2670462), (7740, 2522103), (7803, 2501740), (8670, 2251566), (8727, 2236860), (8772, 2225385), (9180, 2126479), (10404, 1876305), (10965, 1780308), (11610, 1681402), (11636, 1677645), (12427, 1570860), (13005, 1501044), (13158, 1483590), (14545, 1342116), (14620, 1335231), (15606, 1250870), (17340, 1125783), (17454, 1118430), (19737, 989060), (21930, 890154), (23220, 840701), (24854, 785430), (26010, 750522), (26181, 745620), (26316, 741795), (29090, 671058), (31212, 625435), (32895, 593436), (34908, 559215), (37281, 523620), (39015, 500348), (39474, 494530), (43635, 447372), (43860, 445077), (49453, 394740), (49708, 392715), (52020, 375261), (52362, 372810), (58180, 335529), (62135, 314172), (65790, 296718), (74562, 261810), (78030, 250174), (78543, 248540), (78948, 247265), (87270, 223686), (98685, 197812), (98906, 197370), (104724, 186405), (111843, 174540), (124270, 157086), (125087, 156060), (130905, 149124), (131580, 148359)]