328146720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3319

約数の個数: 192

約数和(自身を含む): 1187343360

約数和(自身を除く): 859196640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3271, 3344, 4180, 4560, 5016, 5280, 6270, 6542, 6688, 8360, 9120, 9813, 10032, 12540, 13084, 16355, 16720, 19626, 20064, 25080, 26168, 32710, 33440, 35981, 39252, 49065, 50160, 52336, 62149, 65420, 71962, 78504, 98130, 100320, 104672, 107943, 124298, 130840, 143924, 157008, 179905, 186447, 196260, 215886, 248596, 261680, 287848, 310745, 314016, 359810, 372894, 392520, 431772, 497192, 523360, 539715, 575696, 621490, 683639, 719620, 745788, 785040, 863544, 932235, 994384, 1079430, 1151392, 1242980, 1367278, 1439240, 1491576, 1570080, 1727088, 1864470, 1988768, 2050917, 2158860, 2485960, 2734556, 2878480, 2983152, 3418195, 3454176, 3728940, 4101834, 4317720, 4971920, 5469112, 5756960, 5966304, 6836390, 7457880, 8203668, 8635440, 9943840, 10254585, 10938224, 13672780, 14915760, 16407336, 17270880, 20509170, 21876448, 27345560, 29831520, 32814672, 41018340, 54691120, 65629344, 82036680, 109382240, 164073360, 328146720]

約数ペア:

[(1, 328146720), (2, 164073360), (3, 109382240), (4, 82036680), (5, 65629344), (6, 54691120), (8, 41018340), (10, 32814672), (11, 29831520), (12, 27345560), (15, 21876448), (16, 20509170), (19, 17270880), (20, 16407336), (22, 14915760), (24, 13672780), (30, 10938224), (32, 10254585), (33, 9943840), (38, 8635440), (40, 8203668), (44, 7457880), (48, 6836390), (55, 5966304), (57, 5756960), (60, 5469112), (66, 4971920), (76, 4317720), (80, 4101834), (88, 3728940), (95, 3454176), (96, 3418195), (110, 2983152), (114, 2878480), (120, 2734556), (132, 2485960), (152, 2158860), (160, 2050917), (165, 1988768), (176, 1864470), (190, 1727088), (209, 1570080), (220, 1491576), (228, 1439240), (240, 1367278), (264, 1242980), (285, 1151392), (304, 1079430), (330, 994384), (352, 932235), (380, 863544), (418, 785040), (440, 745788), (456, 719620), (480, 683639), (528, 621490), (570, 575696), (608, 539715), (627, 523360), (660, 497192), (760, 431772), (836, 392520), (880, 372894), (912, 359810), (1045, 314016), (1056, 310745), (1140, 287848), (1254, 261680), (1320, 248596), (1520, 215886), (1672, 196260), (1760, 186447), (1824, 179905), (2090, 157008), (2280, 143924), (2508, 130840), (2640, 124298), (3040, 107943), (3135, 104672), (3271, 100320), (3344, 98130), (4180, 78504), (4560, 71962), (5016, 65420), (5280, 62149), (6270, 52336), (6542, 50160), (6688, 49065), (8360, 39252), (9120, 35981), (9813, 33440), (10032, 32710), (12540, 26168), (13084, 25080), (16355, 20064), (16720, 19626)]