220822560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 288

約数和(自身を含む): 907320960

約数和(自身を除く): 686498400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1153, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2306, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3459, 3990, 4256, 4560, 4612, 4788, 5040, 5320, 5472, 5765, 5985, 6384, 6840, 6918, 7980, 8071, 9120, 9224, 9576, 10080, 10377, 10640, 11530, 11970, 12768, 13680, 13836, 15960, 16142, 17295, 18448, 19152, 20754, 21280, 21907, 23060, 23940, 24213, 27360, 27672, 31920, 32284, 34590, 36896, 38304, 40355, 41508, 43814, 46120, 47880, 48426, 51885, 55344, 63840, 64568, 65721, 69180, 72639, 80710, 83016, 87628, 92240, 95760, 96852, 103770, 109535, 110688, 121065, 129136, 131442, 138360, 145278, 153349, 161420, 166032, 175256, 184480, 191520, 193704, 197163, 207540, 219070, 242130, 258272, 262884, 276720, 290556, 306698, 322840, 328605, 332064, 350512, 363195, 387408, 394326, 415080, 438140, 460047, 484260, 525768, 553440, 581112, 613396, 645680, 657210, 701024, 726390, 766745, 774816, 788652, 830160, 876280, 920094, 968520, 985815, 1051536, 1162224, 1226792, 1291360, 1314420, 1380141, 1452780, 1533490, 1577304, 1660320, 1752560, 1840188, 1937040, 1971630, 2103072, 2300235, 2324448, 2453584, 2628840, 2760282, 2905560, 3066980, 3154608, 3505120, 3680376, 3874080, 3943260, 4600470, 4907168, 5257680, 5520564, 5811120, 6133960, 6309216, 6900705, 7360752, 7886520, 9200940, 10515360, 11041128, 11622240, 12267920, 13801410, 14721504, 15773040, 18401880, 22082256, 24535840, 27602820, 31546080, 36803760, 44164512, 55205640, 73607520, 110411280, 220822560]

約数ペア:

[(1, 220822560), (2, 110411280), (3, 73607520), (4, 55205640), (5, 44164512), (6, 36803760), (7, 31546080), (8, 27602820), (9, 24535840), (10, 22082256), (12, 18401880), (14, 15773040), (15, 14721504), (16, 13801410), (18, 12267920), (19, 11622240), (20, 11041128), (21, 10515360), (24, 9200940), (28, 7886520), (30, 7360752), (32, 6900705), (35, 6309216), (36, 6133960), (38, 5811120), (40, 5520564), (42, 5257680), (45, 4907168), (48, 4600470), (56, 3943260), (57, 3874080), (60, 3680376), (63, 3505120), (70, 3154608), (72, 3066980), (76, 2905560), (80, 2760282), (84, 2628840), (90, 2453584), (95, 2324448), (96, 2300235), (105, 2103072), (112, 1971630), (114, 1937040), (120, 1840188), (126, 1752560), (133, 1660320), (140, 1577304), (144, 1533490), (152, 1452780), (160, 1380141), (168, 1314420), (171, 1291360), (180, 1226792), (190, 1162224), (210, 1051536), (224, 985815), (228, 968520), (240, 920094), (252, 876280), (266, 830160), (280, 788652), (285, 774816), (288, 766745), (304, 726390), (315, 701024), (336, 657210), (342, 645680), (360, 613396), (380, 581112), (399, 553440), (420, 525768), (456, 484260), (480, 460047), (504, 438140), (532, 415080), (560, 394326), (570, 387408), (608, 363195), (630, 350512), (665, 332064), (672, 328605), (684, 322840), (720, 306698), (760, 290556), (798, 276720), (840, 262884), (855, 258272), (912, 242130), (1008, 219070), (1064, 207540), (1120, 197163), (1140, 193704), (1153, 191520), (1197, 184480), (1260, 175256), (1330, 166032), (1368, 161420), (1440, 153349), (1520, 145278), (1596, 138360), (1680, 131442), (1710, 129136), (1824, 121065), (1995, 110688), (2016, 109535), (2128, 103770), (2280, 96852), (2306, 95760), (2394, 92240), (2520, 87628), (2660, 83016), (2736, 80710), (3040, 72639), (3192, 69180), (3360, 65721), (3420, 64568), (3459, 63840), (3990, 55344), (4256, 51885), (4560, 48426), (4612, 47880), (4788, 46120), (5040, 43814), (5320, 41508), (5472, 40355), (5765, 38304), (5985, 36896), (6384, 34590), (6840, 32284), (6918, 31920), (7980, 27672), (8071, 27360), (9120, 24213), (9224, 23940), (9576, 23060), (10080, 21907), (10377, 21280), (10640, 20754), (11530, 19152), (11970, 18448), (12768, 17295), (13680, 16142), (13836, 15960)]