8228220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 31159296

約数和(自身を除く): 22931076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 137, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 274, 286, 308, 330, 364, 385, 390, 411, 420, 429, 455, 462, 546, 548, 572, 660, 685, 715, 770, 780, 822, 858, 910, 924, 959, 1001, 1092, 1155, 1365, 1370, 1430, 1507, 1540, 1644, 1716, 1781, 1820, 1918, 2002, 2055, 2145, 2310, 2730, 2740, 2860, 2877, 3003, 3014, 3562, 3836, 4004, 4110, 4290, 4521, 4620, 4795, 5005, 5343, 5460, 5754, 6006, 6028, 7124, 7535, 8220, 8580, 8905, 9042, 9590, 10010, 10549, 10686, 11508, 12012, 12467, 14385, 15015, 15070, 17810, 18084, 19180, 19591, 20020, 21098, 21372, 22605, 24934, 26715, 28770, 30030, 30140, 31647, 35620, 37401, 39182, 42196, 45210, 49868, 52745, 53430, 57540, 58773, 60060, 62335, 63294, 74802, 78364, 90420, 97955, 105490, 106860, 117546, 124670, 126588, 137137, 149604, 158235, 187005, 195910, 210980, 235092, 249340, 274274, 293865, 316470, 374010, 391820, 411411, 548548, 587730, 632940, 685685, 748020, 822822, 1175460, 1371370, 1645644, 2057055, 2742740, 4114110, 8228220]

約数ペア:

[(1, 8228220), (2, 4114110), (3, 2742740), (4, 2057055), (5, 1645644), (6, 1371370), (7, 1175460), (10, 822822), (11, 748020), (12, 685685), (13, 632940), (14, 587730), (15, 548548), (20, 411411), (21, 391820), (22, 374010), (26, 316470), (28, 293865), (30, 274274), (33, 249340), (35, 235092), (39, 210980), (42, 195910), (44, 187005), (52, 158235), (55, 149604), (60, 137137), (65, 126588), (66, 124670), (70, 117546), (77, 106860), (78, 105490), (84, 97955), (91, 90420), (105, 78364), (110, 74802), (130, 63294), (132, 62335), (137, 60060), (140, 58773), (143, 57540), (154, 53430), (156, 52745), (165, 49868), (182, 45210), (195, 42196), (210, 39182), (220, 37401), (231, 35620), (260, 31647), (273, 30140), (274, 30030), (286, 28770), (308, 26715), (330, 24934), (364, 22605), (385, 21372), (390, 21098), (411, 20020), (420, 19591), (429, 19180), (455, 18084), (462, 17810), (546, 15070), (548, 15015), (572, 14385), (660, 12467), (685, 12012), (715, 11508), (770, 10686), (780, 10549), (822, 10010), (858, 9590), (910, 9042), (924, 8905), (959, 8580), (1001, 8220), (1092, 7535), (1155, 7124), (1365, 6028), (1370, 6006), (1430, 5754), (1507, 5460), (1540, 5343), (1644, 5005), (1716, 4795), (1781, 4620), (1820, 4521), (1918, 4290), (2002, 4110), (2055, 4004), (2145, 3836), (2310, 3562), (2730, 3014), (2740, 3003), (2860, 2877)]