202989360

素因数分解:

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

素因数の和:492

約数の個数: 240

約数和(自身を含む): 751639392

約数和(自身を除く): 548650032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 421, 490, 492, 560, 574, 588, 615, 656, 735, 784, 820, 840, 842, 861, 980, 984, 1148, 1176, 1230, 1263, 1435, 1470, 1640, 1680, 1684, 1722, 1960, 1968, 2009, 2105, 2296, 2352, 2460, 2526, 2870, 2940, 2947, 3280, 3368, 3444, 3920, 4018, 4210, 4305, 4592, 4920, 5052, 5740, 5880, 5894, 6027, 6315, 6736, 6888, 8036, 8420, 8610, 8841, 9840, 10045, 10104, 11480, 11760, 11788, 12054, 12630, 13776, 14735, 16072, 16840, 17220, 17261, 17682, 20090, 20208, 20629, 22960, 23576, 24108, 25260, 29470, 30135, 32144, 33680, 34440, 34522, 35364, 40180, 41258, 44205, 47152, 48216, 50520, 51783, 58940, 60270, 61887, 68880, 69044, 70728, 80360, 82516, 86305, 88410, 96432, 101040, 103145, 103566, 117880, 120540, 120827, 123774, 138088, 141456, 160720, 165032, 172610, 176820, 206290, 207132, 235760, 241080, 241654, 247548, 258915, 276176, 309435, 330064, 345220, 353640, 362481, 412580, 414264, 482160, 483308, 495096, 517830, 604135, 618870, 690440, 707280, 724962, 825160, 828528, 845789, 966616, 990192, 1035660, 1208270, 1237740, 1380880, 1449924, 1650320, 1691578, 1812405, 1933232, 2071320, 2416540, 2475480, 2537367, 2899848, 3383156, 3624810, 4142640, 4228945, 4833080, 4950960, 5074734, 5799696, 6766312, 7249620, 8457890, 9666160, 10149468, 12686835, 13532624, 14499240, 16915780, 20298936, 25373670, 28998480, 33831560, 40597872, 50747340, 67663120, 101494680, 202989360]

約数ペア:

[(1, 202989360), (2, 101494680), (3, 67663120), (4, 50747340), (5, 40597872), (6, 33831560), (7, 28998480), (8, 25373670), (10, 20298936), (12, 16915780), (14, 14499240), (15, 13532624), (16, 12686835), (20, 10149468), (21, 9666160), (24, 8457890), (28, 7249620), (30, 6766312), (35, 5799696), (40, 5074734), (41, 4950960), (42, 4833080), (48, 4228945), (49, 4142640), (56, 3624810), (60, 3383156), (70, 2899848), (80, 2537367), (82, 2475480), (84, 2416540), (98, 2071320), (105, 1933232), (112, 1812405), (120, 1691578), (123, 1650320), (140, 1449924), (147, 1380880), (164, 1237740), (168, 1208270), (196, 1035660), (205, 990192), (210, 966616), (240, 845789), (245, 828528), (246, 825160), (280, 724962), (287, 707280), (294, 690440), (328, 618870), (336, 604135), (392, 517830), (410, 495096), (420, 483308), (421, 482160), (490, 414264), (492, 412580), (560, 362481), (574, 353640), (588, 345220), (615, 330064), (656, 309435), (735, 276176), (784, 258915), (820, 247548), (840, 241654), (842, 241080), (861, 235760), (980, 207132), (984, 206290), (1148, 176820), (1176, 172610), (1230, 165032), (1263, 160720), (1435, 141456), (1470, 138088), (1640, 123774), (1680, 120827), (1684, 120540), (1722, 117880), (1960, 103566), (1968, 103145), (2009, 101040), (2105, 96432), (2296, 88410), (2352, 86305), (2460, 82516), (2526, 80360), (2870, 70728), (2940, 69044), (2947, 68880), (3280, 61887), (3368, 60270), (3444, 58940), (3920, 51783), (4018, 50520), (4210, 48216), (4305, 47152), (4592, 44205), (4920, 41258), (5052, 40180), (5740, 35364), (5880, 34522), (5894, 34440), (6027, 33680), (6315, 32144), (6736, 30135), (6888, 29470), (8036, 25260), (8420, 24108), (8610, 23576), (8841, 22960), (9840, 20629), (10045, 20208), (10104, 20090), (11480, 17682), (11760, 17261), (11788, 17220), (12054, 16840), (12630, 16072), (13776, 14735)]