8978970

素因数分解:

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

素因数の和:77

約数の個数: 192

約数和(自身を含む): 30357504

約数和(自身を除く): 21378534

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 23, 26, 30, 33, 35, 39, 42, 46, 55, 65, 66, 69, 70, 77, 78, 91, 105, 110, 115, 130, 138, 143, 154, 161, 165, 169, 182, 195, 210, 230, 231, 253, 273, 286, 299, 322, 330, 338, 345, 385, 390, 429, 455, 462, 483, 506, 507, 546, 598, 690, 715, 759, 770, 805, 845, 858, 897, 910, 966, 1001, 1014, 1155, 1183, 1265, 1365, 1430, 1495, 1518, 1610, 1690, 1771, 1794, 1859, 2002, 2093, 2145, 2310, 2366, 2415, 2530, 2535, 2730, 2990, 3003, 3289, 3542, 3549, 3718, 3795, 3887, 4186, 4290, 4485, 4830, 5005, 5070, 5313, 5577, 5915, 6006, 6279, 6578, 7098, 7590, 7774, 8855, 8970, 9295, 9867, 10010, 10465, 10626, 11154, 11661, 11830, 12558, 13013, 15015, 16445, 17710, 17745, 18590, 19435, 19734, 20930, 23023, 23322, 26026, 26565, 27209, 27885, 30030, 31395, 32890, 35490, 38870, 39039, 42757, 46046, 49335, 53130, 54418, 55770, 58305, 62790, 65065, 69069, 78078, 81627, 85514, 98670, 115115, 116610, 128271, 130130, 136045, 138138, 163254, 195195, 213785, 230230, 256542, 272090, 299299, 345345, 390390, 408135, 427570, 598598, 641355, 690690, 816270, 897897, 1282710, 1496495, 1795794, 2992990, 4489485, 8978970]

約数ペア:

[(1, 8978970), (2, 4489485), (3, 2992990), (5, 1795794), (6, 1496495), (7, 1282710), (10, 897897), (11, 816270), (13, 690690), (14, 641355), (15, 598598), (21, 427570), (22, 408135), (23, 390390), (26, 345345), (30, 299299), (33, 272090), (35, 256542), (39, 230230), (42, 213785), (46, 195195), (55, 163254), (65, 138138), (66, 136045), (69, 130130), (70, 128271), (77, 116610), (78, 115115), (91, 98670), (105, 85514), (110, 81627), (115, 78078), (130, 69069), (138, 65065), (143, 62790), (154, 58305), (161, 55770), (165, 54418), (169, 53130), (182, 49335), (195, 46046), (210, 42757), (230, 39039), (231, 38870), (253, 35490), (273, 32890), (286, 31395), (299, 30030), (322, 27885), (330, 27209), (338, 26565), (345, 26026), (385, 23322), (390, 23023), (429, 20930), (455, 19734), (462, 19435), (483, 18590), (506, 17745), (507, 17710), (546, 16445), (598, 15015), (690, 13013), (715, 12558), (759, 11830), (770, 11661), (805, 11154), (845, 10626), (858, 10465), (897, 10010), (910, 9867), (966, 9295), (1001, 8970), (1014, 8855), (1155, 7774), (1183, 7590), (1265, 7098), (1365, 6578), (1430, 6279), (1495, 6006), (1518, 5915), (1610, 5577), (1690, 5313), (1771, 5070), (1794, 5005), (1859, 4830), (2002, 4485), (2093, 4290), (2145, 4186), (2310, 3887), (2366, 3795), (2415, 3718), (2530, 3549), (2535, 3542), (2730, 3289), (2990, 3003)]