100721280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 370137600

約数和(自身を除く): 269416320

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, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 251, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 502, 528, 570, 608, 627, 640, 660, 704, 753, 760, 836, 880, 912, 960, 1004, 1045, 1056, 1140, 1216, 1254, 1255, 1320, 1408, 1506, 1520, 1672, 1760, 1824, 1920, 2008, 2090, 2112, 2280, 2432, 2508, 2510, 2640, 2761, 3012, 3040, 3135, 3344, 3520, 3648, 3765, 4016, 4180, 4224, 4560, 4769, 5016, 5020, 5280, 5522, 6024, 6080, 6270, 6688, 7040, 7296, 7530, 8032, 8283, 8360, 9120, 9538, 10032, 10040, 10560, 11044, 12048, 12160, 12540, 13376, 13805, 14307, 15060, 16064, 16566, 16720, 18240, 19076, 20064, 20080, 21120, 22088, 23845, 24096, 25080, 26752, 27610, 28614, 30120, 32128, 33132, 33440, 36480, 38152, 40128, 40160, 41415, 44176, 47690, 48192, 50160, 52459, 55220, 57228, 60240, 66264, 66880, 71535, 76304, 80256, 80320, 82830, 88352, 95380, 96384, 100320, 104918, 110440, 114456, 120480, 132528, 133760, 143070, 152608, 157377, 160640, 165660, 176704, 190760, 200640, 209836, 220880, 228912, 240960, 262295, 265056, 286140, 305216, 314754, 331320, 353408, 381520, 401280, 419672, 441760, 457824, 481920, 524590, 530112, 572280, 610432, 629508, 662640, 763040, 786885, 839344, 883520, 915648, 1049180, 1060224, 1144560, 1259016, 1325280, 1526080, 1573770, 1678688, 1767040, 1831296, 2098360, 2289120, 2518032, 2650560, 3052160, 3147540, 3357376, 4196720, 4578240, 5036064, 5301120, 6295080, 6714752, 8393440, 9156480, 10072128, 12590160, 16786880, 20144256, 25180320, 33573760, 50360640, 100721280]

約数ペア:

[(1, 100721280), (2, 50360640), (3, 33573760), (4, 25180320), (5, 20144256), (6, 16786880), (8, 12590160), (10, 10072128), (11, 9156480), (12, 8393440), (15, 6714752), (16, 6295080), (19, 5301120), (20, 5036064), (22, 4578240), (24, 4196720), (30, 3357376), (32, 3147540), (33, 3052160), (38, 2650560), (40, 2518032), (44, 2289120), (48, 2098360), (55, 1831296), (57, 1767040), (60, 1678688), (64, 1573770), (66, 1526080), (76, 1325280), (80, 1259016), (88, 1144560), (95, 1060224), (96, 1049180), (110, 915648), (114, 883520), (120, 839344), (128, 786885), (132, 763040), (152, 662640), (160, 629508), (165, 610432), (176, 572280), (190, 530112), (192, 524590), (209, 481920), (220, 457824), (228, 441760), (240, 419672), (251, 401280), (264, 381520), (285, 353408), (304, 331320), (320, 314754), (330, 305216), (352, 286140), (380, 265056), (384, 262295), (418, 240960), (440, 228912), (456, 220880), (480, 209836), (502, 200640), (528, 190760), (570, 176704), (608, 165660), (627, 160640), (640, 157377), (660, 152608), (704, 143070), (753, 133760), (760, 132528), (836, 120480), (880, 114456), (912, 110440), (960, 104918), (1004, 100320), (1045, 96384), (1056, 95380), (1140, 88352), (1216, 82830), (1254, 80320), (1255, 80256), (1320, 76304), (1408, 71535), (1506, 66880), (1520, 66264), (1672, 60240), (1760, 57228), (1824, 55220), (1920, 52459), (2008, 50160), (2090, 48192), (2112, 47690), (2280, 44176), (2432, 41415), (2508, 40160), (2510, 40128), (2640, 38152), (2761, 36480), (3012, 33440), (3040, 33132), (3135, 32128), (3344, 30120), (3520, 28614), (3648, 27610), (3765, 26752), (4016, 25080), (4180, 24096), (4224, 23845), (4560, 22088), (4769, 21120), (5016, 20080), (5020, 20064), (5280, 19076), (5522, 18240), (6024, 16720), (6080, 16566), (6270, 16064), (6688, 15060), (7040, 14307), (7296, 13805), (7530, 13376), (8032, 12540), (8283, 12160), (8360, 12048), (9120, 11044), (9538, 10560), (10032, 10040)]