102871440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20411}}^1$

素因数の和:20437

約数の個数: 120

約数和(自身を含む): 394849728

約数和(自身を除く): 291978288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20411, 40822, 61233, 81644, 102055, 122466, 142877, 163288, 183699, 204110, 244932, 285754, 306165, 326576, 367398, 408220, 428631, 489864, 571508, 612330, 714385, 734796, 816440, 857262, 918495, 979728, 1143016, 1224660, 1285893, 1428770, 1469592, 1632880, 1714524, 1836990, 2143155, 2286032, 2449320, 2571786, 2857540, 2939184, 3429048, 3673980, 4286310, 4898640, 5143572, 5715080, 6429465, 6858096, 7347960, 8572620, 10287144, 11430160, 12858930, 14695920, 17145240, 20574288, 25717860, 34290480, 51435720, 102871440]

約数ペア:

[(1, 102871440), (2, 51435720), (3, 34290480), (4, 25717860), (5, 20574288), (6, 17145240), (7, 14695920), (8, 12858930), (9, 11430160), (10, 10287144), (12, 8572620), (14, 7347960), (15, 6858096), (16, 6429465), (18, 5715080), (20, 5143572), (21, 4898640), (24, 4286310), (28, 3673980), (30, 3429048), (35, 2939184), (36, 2857540), (40, 2571786), (42, 2449320), (45, 2286032), (48, 2143155), (56, 1836990), (60, 1714524), (63, 1632880), (70, 1469592), (72, 1428770), (80, 1285893), (84, 1224660), (90, 1143016), (105, 979728), (112, 918495), (120, 857262), (126, 816440), (140, 734796), (144, 714385), (168, 612330), (180, 571508), (210, 489864), (240, 428631), (252, 408220), (280, 367398), (315, 326576), (336, 306165), (360, 285754), (420, 244932), (504, 204110), (560, 183699), (630, 163288), (720, 142877), (840, 122466), (1008, 102055), (1260, 81644), (1680, 61233), (2520, 40822), (5040, 20411)]