19746029880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1187}}^1$

素因数の和:1491

約数の個数: 256

約数和(自身を含む): 67094438400

約数和(自身を除く): 47348408520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 211, 216, 219, 270, 292, 360, 365, 422, 438, 540, 584, 633, 657, 730, 844, 876, 1055, 1080, 1095, 1187, 1266, 1314, 1460, 1688, 1752, 1899, 1971, 2110, 2190, 2374, 2532, 2628, 2920, 3165, 3285, 3561, 3798, 3942, 4220, 4380, 4748, 5064, 5256, 5697, 5935, 6330, 6570, 7122, 7596, 7884, 8440, 8760, 9495, 9496, 9855, 10683, 11394, 11870, 12660, 13140, 14244, 15192, 15403, 15768, 17805, 18990, 19710, 21366, 22788, 23740, 25320, 26280, 28485, 28488, 30806, 32049, 35610, 37980, 39420, 42732, 45576, 46209, 47480, 53415, 56970, 61612, 64098, 71220, 75960, 77015, 78840, 85464, 86651, 92418, 106830, 113940, 123224, 128196, 138627, 142440, 154030, 160245, 173302, 184836, 213660, 227880, 231045, 250457, 256392, 259953, 277254, 308060, 320490, 346604, 369672, 415881, 427320, 433255, 462090, 500914, 519906, 554508, 616120, 640980, 693135, 693208, 751371, 779859, 831762, 866510, 924180, 1001828, 1039812, 1109016, 1252285, 1281960, 1299765, 1386270, 1502742, 1559718, 1663524, 1733020, 1848360, 2003656, 2079405, 2079624, 2254113, 2339577, 2504570, 2599530, 2772540, 3005484, 3119436, 3327048, 3466040, 3756855, 3899295, 4158810, 4508226, 4679154, 5009140, 5199060, 5545080, 6010968, 6238872, 6762339, 7513710, 7798590, 8317620, 9016452, 9358308, 10018280, 10398120, 11270565, 11697885, 13524678, 15027420, 15597180, 16635240, 18032904, 18283361, 18716616, 22541130, 23395770, 27049356, 30054840, 31194360, 33811695, 36566722, 45082260, 46791540, 54098712, 54850083, 67623390, 73133444, 90164520, 91416805, 93583080, 109700166, 135246780, 146266888, 164550249, 182833610, 219400332, 270493560, 274250415, 329100498, 365667220, 438800664, 493650747, 548500830, 658200996, 731334440, 822751245, 987301494, 1097001660, 1316401992, 1645502490, 1974602988, 2194003320, 2468253735, 3291004980, 3949205976, 4936507470, 6582009960, 9873014940, 19746029880]

約数ペア:

[(1, 19746029880), (2, 9873014940), (3, 6582009960), (4, 4936507470), (5, 3949205976), (6, 3291004980), (8, 2468253735), (9, 2194003320), (10, 1974602988), (12, 1645502490), (15, 1316401992), (18, 1097001660), (20, 987301494), (24, 822751245), (27, 731334440), (30, 658200996), (36, 548500830), (40, 493650747), (45, 438800664), (54, 365667220), (60, 329100498), (72, 274250415), (73, 270493560), (90, 219400332), (108, 182833610), (120, 164550249), (135, 146266888), (146, 135246780), (180, 109700166), (211, 93583080), (216, 91416805), (219, 90164520), (270, 73133444), (292, 67623390), (360, 54850083), (365, 54098712), (422, 46791540), (438, 45082260), (540, 36566722), (584, 33811695), (633, 31194360), (657, 30054840), (730, 27049356), (844, 23395770), (876, 22541130), (1055, 18716616), (1080, 18283361), (1095, 18032904), (1187, 16635240), (1266, 15597180), (1314, 15027420), (1460, 13524678), (1688, 11697885), (1752, 11270565), (1899, 10398120), (1971, 10018280), (2110, 9358308), (2190, 9016452), (2374, 8317620), (2532, 7798590), (2628, 7513710), (2920, 6762339), (3165, 6238872), (3285, 6010968), (3561, 5545080), (3798, 5199060), (3942, 5009140), (4220, 4679154), (4380, 4508226), (4748, 4158810), (5064, 3899295), (5256, 3756855), (5697, 3466040), (5935, 3327048), (6330, 3119436), (6570, 3005484), (7122, 2772540), (7596, 2599530), (7884, 2504570), (8440, 2339577), (8760, 2254113), (9495, 2079624), (9496, 2079405), (9855, 2003656), (10683, 1848360), (11394, 1733020), (11870, 1663524), (12660, 1559718), (13140, 1502742), (14244, 1386270), (15192, 1299765), (15403, 1281960), (15768, 1252285), (17805, 1109016), (18990, 1039812), (19710, 1001828), (21366, 924180), (22788, 866510), (23740, 831762), (25320, 779859), (26280, 751371), (28485, 693208), (28488, 693135), (30806, 640980), (32049, 616120), (35610, 554508), (37980, 519906), (39420, 500914), (42732, 462090), (45576, 433255), (46209, 427320), (47480, 415881), (53415, 369672), (56970, 346604), (61612, 320490), (64098, 308060), (71220, 277254), (75960, 259953), (77015, 256392), (78840, 250457), (85464, 231045), (86651, 227880), (92418, 213660), (106830, 184836), (113940, 173302), (123224, 160245), (128196, 154030), (138627, 142440)]