165221910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 547430400

約数和(自身を除く): 382208490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 43, 45, 54, 57, 63, 70, 86, 90, 95, 105, 107, 114, 126, 129, 133, 135, 171, 189, 190, 210, 214, 215, 258, 266, 270, 285, 301, 315, 321, 342, 378, 387, 399, 430, 513, 535, 570, 602, 630, 642, 645, 665, 749, 774, 798, 817, 855, 903, 945, 963, 1026, 1070, 1161, 1197, 1290, 1330, 1498, 1505, 1605, 1634, 1710, 1806, 1890, 1926, 1935, 1995, 2033, 2247, 2322, 2394, 2451, 2565, 2709, 2889, 3010, 3210, 3591, 3745, 3870, 3990, 4066, 4085, 4494, 4515, 4601, 4815, 4902, 5130, 5418, 5719, 5778, 5805, 5985, 6099, 6741, 7182, 7353, 7490, 8127, 8170, 9030, 9202, 9630, 10165, 11235, 11438, 11610, 11970, 12198, 12255, 13482, 13545, 13803, 14231, 14445, 14706, 16254, 17157, 17955, 18297, 20223, 20330, 22059, 22470, 23005, 24510, 27090, 27606, 28462, 28595, 28890, 30495, 32207, 33705, 34314, 35910, 36594, 36765, 40446, 40635, 41409, 42693, 44118, 46010, 51471, 54891, 57190, 60990, 64414, 67410, 69015, 71155, 73530, 81270, 82818, 85386, 85785, 87419, 91485, 96621, 101115, 102942, 109782, 110295, 124227, 128079, 138030, 142310, 154413, 161035, 171570, 174838, 182970, 193242, 202230, 207045, 213465, 220590, 248454, 256158, 257355, 262257, 274455, 289863, 308826, 322070, 384237, 414090, 426930, 437095, 483105, 514710, 524514, 548910, 579726, 611933, 621135, 640395, 768474, 772065, 786771, 869589, 874190, 966210, 1223866, 1242270, 1280790, 1311285, 1449315, 1544130, 1573542, 1739178, 1835799, 1921185, 2360313, 2622570, 2898630, 3059665, 3671598, 3842370, 3933855, 4347945, 4720626, 5507397, 6119330, 7867710, 8695890, 9178995, 11014794, 11801565, 16522191, 18357990, 23603130, 27536985, 33044382, 55073970, 82610955, 165221910]

約数ペア:

[(1, 165221910), (2, 82610955), (3, 55073970), (5, 33044382), (6, 27536985), (7, 23603130), (9, 18357990), (10, 16522191), (14, 11801565), (15, 11014794), (18, 9178995), (19, 8695890), (21, 7867710), (27, 6119330), (30, 5507397), (35, 4720626), (38, 4347945), (42, 3933855), (43, 3842370), (45, 3671598), (54, 3059665), (57, 2898630), (63, 2622570), (70, 2360313), (86, 1921185), (90, 1835799), (95, 1739178), (105, 1573542), (107, 1544130), (114, 1449315), (126, 1311285), (129, 1280790), (133, 1242270), (135, 1223866), (171, 966210), (189, 874190), (190, 869589), (210, 786771), (214, 772065), (215, 768474), (258, 640395), (266, 621135), (270, 611933), (285, 579726), (301, 548910), (315, 524514), (321, 514710), (342, 483105), (378, 437095), (387, 426930), (399, 414090), (430, 384237), (513, 322070), (535, 308826), (570, 289863), (602, 274455), (630, 262257), (642, 257355), (645, 256158), (665, 248454), (749, 220590), (774, 213465), (798, 207045), (817, 202230), (855, 193242), (903, 182970), (945, 174838), (963, 171570), (1026, 161035), (1070, 154413), (1161, 142310), (1197, 138030), (1290, 128079), (1330, 124227), (1498, 110295), (1505, 109782), (1605, 102942), (1634, 101115), (1710, 96621), (1806, 91485), (1890, 87419), (1926, 85785), (1935, 85386), (1995, 82818), (2033, 81270), (2247, 73530), (2322, 71155), (2394, 69015), (2451, 67410), (2565, 64414), (2709, 60990), (2889, 57190), (3010, 54891), (3210, 51471), (3591, 46010), (3745, 44118), (3870, 42693), (3990, 41409), (4066, 40635), (4085, 40446), (4494, 36765), (4515, 36594), (4601, 35910), (4815, 34314), (4902, 33705), (5130, 32207), (5418, 30495), (5719, 28890), (5778, 28595), (5805, 28462), (5985, 27606), (6099, 27090), (6741, 24510), (7182, 23005), (7353, 22470), (7490, 22059), (8127, 20330), (8170, 20223), (9030, 18297), (9202, 17955), (9630, 17157), (10165, 16254), (11235, 14706), (11438, 14445), (11610, 14231), (11970, 13803), (12198, 13545), (12255, 13482)]