421444320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4249

約数の個数: 192

約数和(自身を含む): 1524821760

約数和(自身を除く): 1103377440

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, 3344, 4180, 4201, 4560, 5016, 5280, 6270, 6688, 8360, 8402, 9120, 10032, 12540, 12603, 16720, 16804, 20064, 21005, 25080, 25206, 33440, 33608, 42010, 46211, 50160, 50412, 63015, 67216, 79819, 84020, 92422, 100320, 100824, 126030, 134432, 138633, 159638, 168040, 184844, 201648, 231055, 239457, 252060, 277266, 319276, 336080, 369688, 399095, 403296, 462110, 478914, 504120, 554532, 638552, 672160, 693165, 739376, 798190, 878009, 924220, 957828, 1008240, 1109064, 1197285, 1277104, 1386330, 1478752, 1596380, 1756018, 1848440, 1915656, 2016480, 2218128, 2394570, 2554208, 2634027, 2772660, 3192760, 3512036, 3696880, 3831312, 4390045, 4436256, 4789140, 5268054, 5545320, 6385520, 7024072, 7393760, 7662624, 8780090, 9578280, 10536108, 11090640, 12771040, 13170135, 14048144, 17560180, 19156560, 21072216, 22181280, 26340270, 28096288, 35120360, 38313120, 42144432, 52680540, 70240720, 84288864, 105361080, 140481440, 210722160, 421444320]

約数ペア:

[(1, 421444320), (2, 210722160), (3, 140481440), (4, 105361080), (5, 84288864), (6, 70240720), (8, 52680540), (10, 42144432), (11, 38313120), (12, 35120360), (15, 28096288), (16, 26340270), (19, 22181280), (20, 21072216), (22, 19156560), (24, 17560180), (30, 14048144), (32, 13170135), (33, 12771040), (38, 11090640), (40, 10536108), (44, 9578280), (48, 8780090), (55, 7662624), (57, 7393760), (60, 7024072), (66, 6385520), (76, 5545320), (80, 5268054), (88, 4789140), (95, 4436256), (96, 4390045), (110, 3831312), (114, 3696880), (120, 3512036), (132, 3192760), (152, 2772660), (160, 2634027), (165, 2554208), (176, 2394570), (190, 2218128), (209, 2016480), (220, 1915656), (228, 1848440), (240, 1756018), (264, 1596380), (285, 1478752), (304, 1386330), (330, 1277104), (352, 1197285), (380, 1109064), (418, 1008240), (440, 957828), (456, 924220), (480, 878009), (528, 798190), (570, 739376), (608, 693165), (627, 672160), (660, 638552), (760, 554532), (836, 504120), (880, 478914), (912, 462110), (1045, 403296), (1056, 399095), (1140, 369688), (1254, 336080), (1320, 319276), (1520, 277266), (1672, 252060), (1760, 239457), (1824, 231055), (2090, 201648), (2280, 184844), (2508, 168040), (2640, 159638), (3040, 138633), (3135, 134432), (3344, 126030), (4180, 100824), (4201, 100320), (4560, 92422), (5016, 84020), (5280, 79819), (6270, 67216), (6688, 63015), (8360, 50412), (8402, 50160), (9120, 46211), (10032, 42010), (12540, 33608), (12603, 33440), (16720, 25206), (16804, 25080), (20064, 21005)]