2019988620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 432

約数和(自身を含む): 7321728960

約数和(自身を除く): 5301740340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 29, 30, 34, 36, 39, 45, 51, 52, 58, 60, 65, 68, 78, 85, 87, 90, 102, 103, 116, 117, 130, 145, 153, 156, 170, 174, 180, 195, 204, 206, 221, 234, 255, 260, 261, 289, 290, 306, 309, 340, 348, 377, 390, 412, 435, 442, 468, 493, 510, 515, 522, 578, 580, 585, 612, 618, 663, 754, 765, 780, 867, 870, 884, 927, 986, 1020, 1030, 1044, 1105, 1131, 1156, 1170, 1236, 1305, 1326, 1339, 1445, 1479, 1508, 1530, 1545, 1734, 1740, 1751, 1854, 1885, 1972, 1989, 2060, 2210, 2262, 2340, 2465, 2601, 2610, 2652, 2678, 2890, 2958, 2987, 3060, 3090, 3315, 3393, 3468, 3502, 3708, 3757, 3770, 3978, 4017, 4335, 4420, 4437, 4524, 4635, 4930, 5202, 5220, 5253, 5356, 5655, 5780, 5916, 5974, 6180, 6409, 6630, 6695, 6786, 7004, 7395, 7514, 7540, 7956, 8034, 8381, 8670, 8755, 8874, 8961, 9270, 9860, 9945, 10404, 10506, 11271, 11310, 11948, 12051, 12818, 13005, 13260, 13390, 13572, 14790, 14935, 15028, 15759, 16068, 16762, 16965, 17340, 17510, 17748, 17922, 18540, 18785, 19227, 19890, 20085, 21012, 22185, 22542, 22620, 22763, 24102, 25143, 25636, 26010, 26265, 26780, 26883, 29580, 29767, 29870, 31518, 32045, 33524, 33813, 33930, 35020, 35844, 37570, 38454, 38831, 39780, 40170, 41905, 44370, 44805, 45084, 45526, 48204, 50286, 50779, 52020, 52530, 53766, 56355, 57681, 59534, 59740, 60255, 63036, 64090, 67626, 67860, 68289, 75140, 75429, 76908, 77662, 78795, 80340, 83810, 88740, 89301, 89610, 91052, 96135, 100572, 101558, 105060, 107532, 108953, 112710, 113815, 115362, 116493, 119068, 120510, 125715, 128180, 134415, 135252, 136578, 148835, 150858, 152337, 155324, 157590, 167620, 169065, 178602, 179220, 192270, 194155, 203116, 204867, 217906, 225420, 227630, 230724, 232986, 241020, 251430, 253895, 267903, 268830, 273156, 288405, 297670, 301716, 304674, 315180, 326859, 338130, 341445, 349479, 357204, 377145, 384540, 386971, 388310, 409734, 435812, 446505, 455260, 457011, 465972, 502860, 507790, 535806, 537660, 544765, 576810, 582465, 595340, 609348, 653718, 660127, 676260, 682890, 698958, 754290, 761685, 773942, 776620, 819468, 863243, 893010, 914022, 980577, 1015580, 1024335, 1071612, 1089530, 1153620, 1160913, 1164930, 1307436, 1320254, 1339515, 1365780, 1397916, 1508580, 1523370, 1547884, 1634295, 1726486, 1747395, 1786020, 1828044, 1934855, 1961154, 1980381, 2048670, 2179060, 2285055, 2321826, 2329860, 2589729, 2640508, 2679030, 3046740, 3268590, 3300635, 3452972, 3482739, 3494790, 3869710, 3922308, 3960762, 4097340, 4316215, 4570110, 4643652, 4902885, 5179458, 5358060, 5804565, 5941143, 6537180, 6601270, 6965478, 6989580, 7739420, 7769187, 7921524, 8632430, 9140220, 9805770, 9901905, 10358916, 11222159, 11609130, 11882286, 12948645, 13202540, 13930956, 15538374, 17264860, 17413695, 19611540, 19803810, 22444318, 23218260, 23764572, 25897290, 29705715, 31076748, 33666477, 34827390, 38845935, 39607620, 44888636, 51794580, 56110795, 59411430, 67332954, 69654780, 77691870, 100999431, 112221590, 118822860, 134665908, 155383740, 168332385, 201998862, 224443180, 336664770, 403997724, 504997155, 673329540, 1009994310, 2019988620]

約数ペア:

[(1, 2019988620), (2, 1009994310), (3, 673329540), (4, 504997155), (5, 403997724), (6, 336664770), (9, 224443180), (10, 201998862), (12, 168332385), (13, 155383740), (15, 134665908), (17, 118822860), (18, 112221590), (20, 100999431), (26, 77691870), (29, 69654780), (30, 67332954), (34, 59411430), (36, 56110795), (39, 51794580), (45, 44888636), (51, 39607620), (52, 38845935), (58, 34827390), (60, 33666477), (65, 31076748), (68, 29705715), (78, 25897290), (85, 23764572), (87, 23218260), (90, 22444318), (102, 19803810), (103, 19611540), (116, 17413695), (117, 17264860), (130, 15538374), (145, 13930956), (153, 13202540), (156, 12948645), (170, 11882286), (174, 11609130), (180, 11222159), (195, 10358916), (204, 9901905), (206, 9805770), (221, 9140220), (234, 8632430), (255, 7921524), (260, 7769187), (261, 7739420), (289, 6989580), (290, 6965478), (306, 6601270), (309, 6537180), (340, 5941143), (348, 5804565), (377, 5358060), (390, 5179458), (412, 4902885), (435, 4643652), (442, 4570110), (468, 4316215), (493, 4097340), (510, 3960762), (515, 3922308), (522, 3869710), (578, 3494790), (580, 3482739), (585, 3452972), (612, 3300635), (618, 3268590), (663, 3046740), (754, 2679030), (765, 2640508), (780, 2589729), (867, 2329860), (870, 2321826), (884, 2285055), (927, 2179060), (986, 2048670), (1020, 1980381), (1030, 1961154), (1044, 1934855), (1105, 1828044), (1131, 1786020), (1156, 1747395), (1170, 1726486), (1236, 1634295), (1305, 1547884), (1326, 1523370), (1339, 1508580), (1445, 1397916), (1479, 1365780), (1508, 1339515), (1530, 1320254), (1545, 1307436), (1734, 1164930), (1740, 1160913), (1751, 1153620), (1854, 1089530), (1885, 1071612), (1972, 1024335), (1989, 1015580), (2060, 980577), (2210, 914022), (2262, 893010), (2340, 863243), (2465, 819468), (2601, 776620), (2610, 773942), (2652, 761685), (2678, 754290), (2890, 698958), (2958, 682890), (2987, 676260), (3060, 660127), (3090, 653718), (3315, 609348), (3393, 595340), (3468, 582465), (3502, 576810), (3708, 544765), (3757, 537660), (3770, 535806), (3978, 507790), (4017, 502860), (4335, 465972), (4420, 457011), (4437, 455260), (4524, 446505), (4635, 435812), (4930, 409734), (5202, 388310), (5220, 386971), (5253, 384540), (5356, 377145), (5655, 357204), (5780, 349479), (5916, 341445), (5974, 338130), (6180, 326859), (6409, 315180), (6630, 304674), (6695, 301716), (6786, 297670), (7004, 288405), (7395, 273156), (7514, 268830), (7540, 267903), (7956, 253895), (8034, 251430), (8381, 241020), (8670, 232986), (8755, 230724), (8874, 227630), (8961, 225420), (9270, 217906), (9860, 204867), (9945, 203116), (10404, 194155), (10506, 192270), (11271, 179220), (11310, 178602), (11948, 169065), (12051, 167620), (12818, 157590), (13005, 155324), (13260, 152337), (13390, 150858), (13572, 148835), (14790, 136578), (14935, 135252), (15028, 134415), (15759, 128180), (16068, 125715), (16762, 120510), (16965, 119068), (17340, 116493), (17510, 115362), (17748, 113815), (17922, 112710), (18540, 108953), (18785, 107532), (19227, 105060), (19890, 101558), (20085, 100572), (21012, 96135), (22185, 91052), (22542, 89610), (22620, 89301), (22763, 88740), (24102, 83810), (25143, 80340), (25636, 78795), (26010, 77662), (26265, 76908), (26780, 75429), (26883, 75140), (29580, 68289), (29767, 67860), (29870, 67626), (31518, 64090), (32045, 63036), (33524, 60255), (33813, 59740), (33930, 59534), (35020, 57681), (35844, 56355), (37570, 53766), (38454, 52530), (38831, 52020), (39780, 50779), (40170, 50286), (41905, 48204), (44370, 45526), (44805, 45084)]