16278169320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{52517}}^1$

素因数の和:52585

約数の個数: 256

約数和(自身を含む): 63525772800

約数和(自身を除く): 47247603480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 861, 945, 984, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1722, 1845, 1890, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 3780, 4305, 4428, 4920, 5166, 5535, 5740, 6888, 7380, 7560, 7749, 8610, 8856, 10332, 11070, 11480, 12915, 14760, 15498, 17220, 20664, 22140, 25830, 30996, 34440, 38745, 44280, 51660, 52517, 61992, 77490, 103320, 105034, 154980, 157551, 210068, 262585, 309960, 315102, 367619, 420136, 472653, 525170, 630204, 735238, 787755, 945306, 1050340, 1102857, 1260408, 1417959, 1470476, 1575510, 1838095, 1890612, 2100680, 2153197, 2205714, 2363265, 2835918, 2940952, 3151020, 3308571, 3676190, 3781224, 4306394, 4411428, 4726530, 5514285, 5671836, 6302040, 6459591, 6617142, 7089795, 7352380, 8612788, 8822856, 9453060, 9925713, 10765985, 11028570, 11343672, 12919182, 13234284, 14179590, 14704760, 15072379, 16542855, 17225576, 18906120, 19378773, 19851426, 21531970, 22057140, 25838364, 26468568, 28359180, 30144758, 32297955, 33085710, 38757546, 39702852, 43063940, 44114280, 45217137, 49628565, 51676728, 56718360, 58136319, 60289516, 64595910, 66171420, 75361895, 77515092, 79405704, 86127880, 90434274, 96893865, 99257130, 116272638, 120579032, 129191820, 132342840, 135651411, 150723790, 155030184, 180868548, 193787730, 198514260, 226085685, 232545276, 258383640, 271302822, 290681595, 301447580, 361737096, 387575460, 397028520, 406954233, 452171370, 465090552, 542605644, 581363190, 602895160, 678257055, 775150920, 813908466, 904342740, 1085211288, 1162726380, 1356514110, 1627816932, 1808685480, 2034771165, 2325452760, 2713028220, 3255633864, 4069542330, 5426056440, 8139084660, 16278169320]

約数ペア:

[(1, 16278169320), (2, 8139084660), (3, 5426056440), (4, 4069542330), (5, 3255633864), (6, 2713028220), (7, 2325452760), (8, 2034771165), (9, 1808685480), (10, 1627816932), (12, 1356514110), (14, 1162726380), (15, 1085211288), (18, 904342740), (20, 813908466), (21, 775150920), (24, 678257055), (27, 602895160), (28, 581363190), (30, 542605644), (35, 465090552), (36, 452171370), (40, 406954233), (41, 397028520), (42, 387575460), (45, 361737096), (54, 301447580), (56, 290681595), (60, 271302822), (63, 258383640), (70, 232545276), (72, 226085685), (82, 198514260), (84, 193787730), (90, 180868548), (105, 155030184), (108, 150723790), (120, 135651411), (123, 132342840), (126, 129191820), (135, 120579032), (140, 116272638), (164, 99257130), (168, 96893865), (180, 90434274), (189, 86127880), (205, 79405704), (210, 77515092), (216, 75361895), (246, 66171420), (252, 64595910), (270, 60289516), (280, 58136319), (287, 56718360), (315, 51676728), (328, 49628565), (360, 45217137), (369, 44114280), (378, 43063940), (410, 39702852), (420, 38757546), (492, 33085710), (504, 32297955), (540, 30144758), (574, 28359180), (615, 26468568), (630, 25838364), (738, 22057140), (756, 21531970), (820, 19851426), (840, 19378773), (861, 18906120), (945, 17225576), (984, 16542855), (1080, 15072379), (1107, 14704760), (1148, 14179590), (1230, 13234284), (1260, 12919182), (1435, 11343672), (1476, 11028570), (1512, 10765985), (1640, 9925713), (1722, 9453060), (1845, 8822856), (1890, 8612788), (2214, 7352380), (2296, 7089795), (2460, 6617142), (2520, 6459591), (2583, 6302040), (2870, 5671836), (2952, 5514285), (3444, 4726530), (3690, 4411428), (3780, 4306394), (4305, 3781224), (4428, 3676190), (4920, 3308571), (5166, 3151020), (5535, 2940952), (5740, 2835918), (6888, 2363265), (7380, 2205714), (7560, 2153197), (7749, 2100680), (8610, 1890612), (8856, 1838095), (10332, 1575510), (11070, 1470476), (11480, 1417959), (12915, 1260408), (14760, 1102857), (15498, 1050340), (17220, 945306), (20664, 787755), (22140, 735238), (25830, 630204), (30996, 525170), (34440, 472653), (38745, 420136), (44280, 367619), (51660, 315102), (52517, 309960), (61992, 262585), (77490, 210068), (103320, 157551), (105034, 154980)]