260986320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 320

約数和(自身を含む): 1054932480

約数和(自身を除く): 793946160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 328, 336, 360, 369, 378, 410, 420, 421, 432, 492, 504, 540, 560, 574, 615, 630, 656, 720, 738, 756, 820, 840, 842, 861, 945, 984, 1008, 1080, 1107, 1148, 1230, 1260, 1263, 1435, 1476, 1512, 1640, 1680, 1684, 1722, 1845, 1890, 1968, 2105, 2160, 2214, 2296, 2460, 2520, 2526, 2583, 2870, 2947, 2952, 3024, 3280, 3368, 3444, 3690, 3780, 3789, 4210, 4305, 4428, 4592, 4920, 5040, 5052, 5166, 5535, 5740, 5894, 5904, 6315, 6736, 6888, 7380, 7560, 7578, 7749, 8420, 8610, 8841, 8856, 9840, 10104, 10332, 11070, 11367, 11480, 11788, 12630, 12915, 13776, 14735, 14760, 15120, 15156, 15498, 16840, 17220, 17261, 17682, 17712, 18945, 20208, 20664, 22140, 22734, 22960, 23576, 25260, 25830, 26523, 29470, 29520, 30312, 30996, 33680, 34440, 34522, 35364, 37890, 38745, 41328, 44205, 44280, 45468, 47152, 50520, 51660, 51783, 53046, 56835, 58940, 60624, 61992, 68880, 69044, 70728, 75780, 77490, 79569, 86305, 88410, 88560, 90936, 101040, 103320, 103566, 106092, 113670, 117880, 120827, 123984, 132615, 138088, 141456, 151560, 154980, 155349, 159138, 172610, 176820, 181872, 206640, 207132, 212184, 227340, 235760, 241654, 258915, 265230, 276176, 303120, 309960, 310698, 318276, 345220, 353640, 362481, 397845, 414264, 424368, 454680, 466047, 483308, 517830, 530460, 604135, 619920, 621396, 636552, 690440, 707280, 724962, 776745, 795690, 828528, 909360, 932094, 966616, 1035660, 1060920, 1087443, 1208270, 1242792, 1273104, 1380880, 1449924, 1553490, 1591380, 1812405, 1864188, 1933232, 2071320, 2121840, 2174886, 2330235, 2416540, 2485584, 2899848, 3106980, 3182760, 3262329, 3624810, 3728376, 4142640, 4349772, 4660470, 4833080, 5437215, 5799696, 6213960, 6365520, 6524658, 7249620, 7456752, 8699544, 9320940, 9666160, 10874430, 12427920, 13049316, 14499240, 16311645, 17399088, 18641880, 21748860, 26098632, 28998480, 32623290, 37283760, 43497720, 52197264, 65246580, 86995440, 130493160, 260986320]

約数ペア:

[(1, 260986320), (2, 130493160), (3, 86995440), (4, 65246580), (5, 52197264), (6, 43497720), (7, 37283760), (8, 32623290), (9, 28998480), (10, 26098632), (12, 21748860), (14, 18641880), (15, 17399088), (16, 16311645), (18, 14499240), (20, 13049316), (21, 12427920), (24, 10874430), (27, 9666160), (28, 9320940), (30, 8699544), (35, 7456752), (36, 7249620), (40, 6524658), (41, 6365520), (42, 6213960), (45, 5799696), (48, 5437215), (54, 4833080), (56, 4660470), (60, 4349772), (63, 4142640), (70, 3728376), (72, 3624810), (80, 3262329), (82, 3182760), (84, 3106980), (90, 2899848), (105, 2485584), (108, 2416540), (112, 2330235), (120, 2174886), (123, 2121840), (126, 2071320), (135, 1933232), (140, 1864188), (144, 1812405), (164, 1591380), (168, 1553490), (180, 1449924), (189, 1380880), (205, 1273104), (210, 1242792), (216, 1208270), (240, 1087443), (246, 1060920), (252, 1035660), (270, 966616), (280, 932094), (287, 909360), (315, 828528), (328, 795690), (336, 776745), (360, 724962), (369, 707280), (378, 690440), (410, 636552), (420, 621396), (421, 619920), (432, 604135), (492, 530460), (504, 517830), (540, 483308), (560, 466047), (574, 454680), (615, 424368), (630, 414264), (656, 397845), (720, 362481), (738, 353640), (756, 345220), (820, 318276), (840, 310698), (842, 309960), (861, 303120), (945, 276176), (984, 265230), (1008, 258915), (1080, 241654), (1107, 235760), (1148, 227340), (1230, 212184), (1260, 207132), (1263, 206640), (1435, 181872), (1476, 176820), (1512, 172610), (1640, 159138), (1680, 155349), (1684, 154980), (1722, 151560), (1845, 141456), (1890, 138088), (1968, 132615), (2105, 123984), (2160, 120827), (2214, 117880), (2296, 113670), (2460, 106092), (2520, 103566), (2526, 103320), (2583, 101040), (2870, 90936), (2947, 88560), (2952, 88410), (3024, 86305), (3280, 79569), (3368, 77490), (3444, 75780), (3690, 70728), (3780, 69044), (3789, 68880), (4210, 61992), (4305, 60624), (4428, 58940), (4592, 56835), (4920, 53046), (5040, 51783), (5052, 51660), (5166, 50520), (5535, 47152), (5740, 45468), (5894, 44280), (5904, 44205), (6315, 41328), (6736, 38745), (6888, 37890), (7380, 35364), (7560, 34522), (7578, 34440), (7749, 33680), (8420, 30996), (8610, 30312), (8841, 29520), (8856, 29470), (9840, 26523), (10104, 25830), (10332, 25260), (11070, 23576), (11367, 22960), (11480, 22734), (11788, 22140), (12630, 20664), (12915, 20208), (13776, 18945), (14735, 17712), (14760, 17682), (15120, 17261), (15156, 17220), (15498, 16840)]