15195180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 288

約数和(自身を含む): 60060672

約数和(自身を除く): 44865492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 23, 26, 28, 30, 33, 35, 39, 42, 44, 46, 52, 55, 60, 65, 66, 69, 70, 77, 78, 84, 91, 92, 105, 110, 115, 121, 130, 132, 138, 140, 143, 154, 156, 161, 165, 182, 195, 210, 220, 230, 231, 242, 253, 260, 273, 276, 286, 299, 308, 322, 330, 345, 363, 364, 385, 390, 420, 429, 455, 460, 462, 483, 484, 506, 546, 572, 598, 605, 644, 660, 690, 715, 726, 759, 770, 780, 805, 847, 858, 897, 910, 924, 966, 1001, 1012, 1092, 1155, 1196, 1210, 1265, 1365, 1380, 1430, 1452, 1495, 1518, 1540, 1573, 1610, 1694, 1716, 1771, 1794, 1815, 1820, 1932, 2002, 2093, 2145, 2310, 2415, 2420, 2530, 2541, 2730, 2783, 2860, 2990, 3003, 3036, 3146, 3220, 3289, 3388, 3542, 3588, 3630, 3795, 4004, 4186, 4235, 4290, 4485, 4620, 4719, 4830, 5005, 5060, 5082, 5313, 5460, 5566, 5980, 6006, 6279, 6292, 6578, 7084, 7260, 7590, 7865, 8349, 8372, 8470, 8580, 8855, 8970, 9438, 9660, 9867, 10010, 10164, 10465, 10626, 11011, 11132, 12012, 12558, 12705, 13156, 13915, 15015, 15180, 15730, 16445, 16698, 16940, 17710, 17940, 18876, 19481, 19734, 20020, 20930, 21252, 22022, 23023, 23595, 25116, 25410, 26565, 27830, 30030, 31395, 31460, 32890, 33033, 33396, 35420, 36179, 38962, 39468, 41745, 41860, 44044, 46046, 47190, 49335, 50820, 53130, 55055, 55660, 58443, 60060, 62790, 65780, 66066, 69069, 72358, 77924, 83490, 92092, 94380, 97405, 98670, 106260, 108537, 110110, 115115, 116886, 125580, 132132, 138138, 144716, 165165, 166980, 180895, 194810, 197340, 217074, 220220, 230230, 233772, 253253, 276276, 292215, 330330, 345345, 361790, 389620, 434148, 460460, 506506, 542685, 584430, 660660, 690690, 723580, 759759, 1013012, 1085370, 1168860, 1266265, 1381380, 1519518, 2170740, 2532530, 3039036, 3798795, 5065060, 7597590, 15195180]

約数ペア:

[(1, 15195180), (2, 7597590), (3, 5065060), (4, 3798795), (5, 3039036), (6, 2532530), (7, 2170740), (10, 1519518), (11, 1381380), (12, 1266265), (13, 1168860), (14, 1085370), (15, 1013012), (20, 759759), (21, 723580), (22, 690690), (23, 660660), (26, 584430), (28, 542685), (30, 506506), (33, 460460), (35, 434148), (39, 389620), (42, 361790), (44, 345345), (46, 330330), (52, 292215), (55, 276276), (60, 253253), (65, 233772), (66, 230230), (69, 220220), (70, 217074), (77, 197340), (78, 194810), (84, 180895), (91, 166980), (92, 165165), (105, 144716), (110, 138138), (115, 132132), (121, 125580), (130, 116886), (132, 115115), (138, 110110), (140, 108537), (143, 106260), (154, 98670), (156, 97405), (161, 94380), (165, 92092), (182, 83490), (195, 77924), (210, 72358), (220, 69069), (230, 66066), (231, 65780), (242, 62790), (253, 60060), (260, 58443), (273, 55660), (276, 55055), (286, 53130), (299, 50820), (308, 49335), (322, 47190), (330, 46046), (345, 44044), (363, 41860), (364, 41745), (385, 39468), (390, 38962), (420, 36179), (429, 35420), (455, 33396), (460, 33033), (462, 32890), (483, 31460), (484, 31395), (506, 30030), (546, 27830), (572, 26565), (598, 25410), (605, 25116), (644, 23595), (660, 23023), (690, 22022), (715, 21252), (726, 20930), (759, 20020), (770, 19734), (780, 19481), (805, 18876), (847, 17940), (858, 17710), (897, 16940), (910, 16698), (924, 16445), (966, 15730), (1001, 15180), (1012, 15015), (1092, 13915), (1155, 13156), (1196, 12705), (1210, 12558), (1265, 12012), (1365, 11132), (1380, 11011), (1430, 10626), (1452, 10465), (1495, 10164), (1518, 10010), (1540, 9867), (1573, 9660), (1610, 9438), (1694, 8970), (1716, 8855), (1771, 8580), (1794, 8470), (1815, 8372), (1820, 8349), (1932, 7865), (2002, 7590), (2093, 7260), (2145, 7084), (2310, 6578), (2415, 6292), (2420, 6279), (2530, 6006), (2541, 5980), (2730, 5566), (2783, 5460), (2860, 5313), (2990, 5082), (3003, 5060), (3036, 5005), (3146, 4830), (3220, 4719), (3289, 4620), (3388, 4485), (3542, 4290), (3588, 4235), (3630, 4186), (3795, 4004)]