20698382400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{1283}}^1\times {\mathrm{3361}}^1$

素因数の和:4669

約数の個数: 168

約数和(自身を含む): 67981092384

約数和(自身を除く): 47282709984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1283, 1600, 2400, 2566, 3361, 3849, 4800, 5132, 6415, 6722, 7698, 10083, 10264, 12830, 13444, 15396, 16805, 19245, 20166, 20528, 25660, 26888, 30792, 32075, 33610, 38490, 40332, 41056, 50415, 51320, 53776, 61584, 64150, 67220, 76980, 80664, 82112, 84025, 96225, 100830, 102640, 107552, 123168, 128300, 134440, 153960, 161328, 168050, 192450, 201660, 205280, 215104, 246336, 252075, 256600, 268880, 307920, 322656, 336100, 384900, 403320, 410560, 504150, 513200, 537760, 615840, 645312, 672200, 769800, 806640, 1008300, 1026400, 1075520, 1231680, 1344400, 1539600, 1613280, 2016600, 2052800, 2688800, 3079200, 3226560, 4033200, 4312163, 5377600, 6158400, 8066400, 8624326, 12936489, 16132800, 17248652, 21560815, 25872978, 34497304, 43121630, 51745956, 64682445, 68994608, 86243260, 103491912, 107804075, 129364890, 137989216, 172486520, 206983824, 215608150, 258729780, 275978432, 323412225, 344973040, 413967648, 431216300, 517459560, 646824450, 689946080, 827935296, 862432600, 1034919120, 1293648900, 1379892160, 1724865200, 2069838240, 2587297800, 3449730400, 4139676480, 5174595600, 6899460800, 10349191200, 20698382400]

約数ペア:

[(1, 20698382400), (2, 10349191200), (3, 6899460800), (4, 5174595600), (5, 4139676480), (6, 3449730400), (8, 2587297800), (10, 2069838240), (12, 1724865200), (15, 1379892160), (16, 1293648900), (20, 1034919120), (24, 862432600), (25, 827935296), (30, 689946080), (32, 646824450), (40, 517459560), (48, 431216300), (50, 413967648), (60, 344973040), (64, 323412225), (75, 275978432), (80, 258729780), (96, 215608150), (100, 206983824), (120, 172486520), (150, 137989216), (160, 129364890), (192, 107804075), (200, 103491912), (240, 86243260), (300, 68994608), (320, 64682445), (400, 51745956), (480, 43121630), (600, 34497304), (800, 25872978), (960, 21560815), (1200, 17248652), (1283, 16132800), (1600, 12936489), (2400, 8624326), (2566, 8066400), (3361, 6158400), (3849, 5377600), (4800, 4312163), (5132, 4033200), (6415, 3226560), (6722, 3079200), (7698, 2688800), (10083, 2052800), (10264, 2016600), (12830, 1613280), (13444, 1539600), (15396, 1344400), (16805, 1231680), (19245, 1075520), (20166, 1026400), (20528, 1008300), (25660, 806640), (26888, 769800), (30792, 672200), (32075, 645312), (33610, 615840), (38490, 537760), (40332, 513200), (41056, 504150), (50415, 410560), (51320, 403320), (53776, 384900), (61584, 336100), (64150, 322656), (67220, 307920), (76980, 268880), (80664, 256600), (82112, 252075), (84025, 246336), (96225, 215104), (100830, 205280), (102640, 201660), (107552, 192450), (123168, 168050), (128300, 161328), (134440, 153960)]