19965604560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4603}}^1$

素因数の和:4714

約数の個数: 320

約数和(自身を含む): 71028596736

約数和(自身を除く): 51062992176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 53, 55, 60, 62, 66, 80, 88, 93, 106, 110, 120, 124, 132, 155, 159, 165, 176, 186, 212, 220, 240, 248, 264, 265, 310, 318, 330, 341, 372, 424, 440, 465, 496, 528, 530, 583, 620, 636, 660, 682, 744, 795, 848, 880, 930, 1023, 1060, 1166, 1240, 1272, 1320, 1364, 1488, 1590, 1643, 1705, 1749, 1860, 2046, 2120, 2332, 2480, 2544, 2640, 2728, 2915, 3180, 3286, 3410, 3498, 3720, 4092, 4240, 4603, 4664, 4929, 5115, 5456, 5830, 6360, 6572, 6820, 6996, 7440, 8184, 8215, 8745, 9206, 9328, 9858, 10230, 11660, 12720, 13144, 13640, 13809, 13992, 16368, 16430, 17490, 18073, 18412, 19716, 20460, 23015, 23320, 24645, 26288, 27280, 27618, 27984, 32860, 34980, 36146, 36824, 39432, 40920, 46030, 46640, 49290, 50633, 54219, 55236, 65720, 69045, 69960, 72292, 73648, 78864, 81840, 90365, 92060, 98580, 101266, 108438, 110472, 131440, 138090, 139920, 142693, 144584, 151899, 180730, 184120, 197160, 202532, 216876, 220944, 243959, 253165, 271095, 276180, 285386, 289168, 303798, 361460, 368240, 394320, 405064, 428079, 433752, 487918, 506330, 542190, 552360, 570772, 607596, 713465, 722920, 731877, 759495, 810128, 856158, 867504, 975836, 1012660, 1084380, 1104720, 1141544, 1215192, 1219795, 1426930, 1445840, 1463754, 1518990, 1569623, 1712316, 1951672, 2025320, 2140395, 2168760, 2283088, 2430384, 2439590, 2683549, 2853860, 2927508, 3037980, 3139246, 3424632, 3659385, 3903344, 4050640, 4280790, 4337520, 4708869, 4879180, 5367098, 5707720, 5855016, 6075960, 6278492, 6849264, 7318770, 7562729, 7848115, 8050647, 8561580, 9417738, 9758360, 10734196, 11415440, 11710032, 12151920, 12556984, 13417745, 14637540, 15125458, 15696230, 16101294, 17123160, 18835476, 19516720, 21468392, 22688187, 23544345, 25113968, 26835490, 29275080, 30250916, 31392460, 32202588, 34246320, 37670952, 37813645, 40253235, 42936784, 45376374, 47088690, 53670980, 58550160, 60501832, 62784920, 64405176, 75341904, 75627290, 80506470, 83190019, 90752748, 94177380, 107341960, 113440935, 121003664, 125569840, 128810352, 151254580, 161012940, 166380038, 181505496, 188354760, 214683920, 226881870, 249570057, 302509160, 322025880, 332760076, 363010992, 376709520, 415950095, 453763740, 499140114, 605018320, 644051760, 665520152, 831900190, 907527480, 998280228, 1247850285, 1331040304, 1663800380, 1815054960, 1996560456, 2495700570, 3327600760, 3993120912, 4991401140, 6655201520, 9982802280, 19965604560]

約数ペア:

[(1, 19965604560), (2, 9982802280), (3, 6655201520), (4, 4991401140), (5, 3993120912), (6, 3327600760), (8, 2495700570), (10, 1996560456), (11, 1815054960), (12, 1663800380), (15, 1331040304), (16, 1247850285), (20, 998280228), (22, 907527480), (24, 831900190), (30, 665520152), (31, 644051760), (33, 605018320), (40, 499140114), (44, 453763740), (48, 415950095), (53, 376709520), (55, 363010992), (60, 332760076), (62, 322025880), (66, 302509160), (80, 249570057), (88, 226881870), (93, 214683920), (106, 188354760), (110, 181505496), (120, 166380038), (124, 161012940), (132, 151254580), (155, 128810352), (159, 125569840), (165, 121003664), (176, 113440935), (186, 107341960), (212, 94177380), (220, 90752748), (240, 83190019), (248, 80506470), (264, 75627290), (265, 75341904), (310, 64405176), (318, 62784920), (330, 60501832), (341, 58550160), (372, 53670980), (424, 47088690), (440, 45376374), (465, 42936784), (496, 40253235), (528, 37813645), (530, 37670952), (583, 34246320), (620, 32202588), (636, 31392460), (660, 30250916), (682, 29275080), (744, 26835490), (795, 25113968), (848, 23544345), (880, 22688187), (930, 21468392), (1023, 19516720), (1060, 18835476), (1166, 17123160), (1240, 16101294), (1272, 15696230), (1320, 15125458), (1364, 14637540), (1488, 13417745), (1590, 12556984), (1643, 12151920), (1705, 11710032), (1749, 11415440), (1860, 10734196), (2046, 9758360), (2120, 9417738), (2332, 8561580), (2480, 8050647), (2544, 7848115), (2640, 7562729), (2728, 7318770), (2915, 6849264), (3180, 6278492), (3286, 6075960), (3410, 5855016), (3498, 5707720), (3720, 5367098), (4092, 4879180), (4240, 4708869), (4603, 4337520), (4664, 4280790), (4929, 4050640), (5115, 3903344), (5456, 3659385), (5830, 3424632), (6360, 3139246), (6572, 3037980), (6820, 2927508), (6996, 2853860), (7440, 2683549), (8184, 2439590), (8215, 2430384), (8745, 2283088), (9206, 2168760), (9328, 2140395), (9858, 2025320), (10230, 1951672), (11660, 1712316), (12720, 1569623), (13144, 1518990), (13640, 1463754), (13809, 1445840), (13992, 1426930), (16368, 1219795), (16430, 1215192), (17490, 1141544), (18073, 1104720), (18412, 1084380), (19716, 1012660), (20460, 975836), (23015, 867504), (23320, 856158), (24645, 810128), (26288, 759495), (27280, 731877), (27618, 722920), (27984, 713465), (32860, 607596), (34980, 570772), (36146, 552360), (36824, 542190), (39432, 506330), (40920, 487918), (46030, 433752), (46640, 428079), (49290, 405064), (50633, 394320), (54219, 368240), (55236, 361460), (65720, 303798), (69045, 289168), (69960, 285386), (72292, 276180), (73648, 271095), (78864, 253165), (81840, 243959), (90365, 220944), (92060, 216876), (98580, 202532), (101266, 197160), (108438, 184120), (110472, 180730), (131440, 151899), (138090, 144584), (139920, 142693)]