165741660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 595123200

約数和(自身を除く): 429381540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 163, 180, 189, 210, 252, 269, 270, 315, 326, 378, 420, 489, 538, 540, 630, 652, 756, 807, 815, 945, 978, 1076, 1141, 1260, 1345, 1467, 1614, 1630, 1883, 1890, 1956, 2282, 2421, 2445, 2690, 2934, 3228, 3260, 3423, 3766, 3780, 4035, 4401, 4564, 4842, 4890, 5380, 5649, 5705, 5868, 6846, 7263, 7335, 7532, 8070, 8802, 9415, 9684, 9780, 10269, 11298, 11410, 12105, 13692, 14526, 14670, 16140, 16947, 17115, 17604, 18830, 20538, 22005, 22596, 22820, 24210, 28245, 29052, 29340, 30807, 33894, 34230, 36315, 37660, 41076, 43847, 44010, 48420, 50841, 51345, 56490, 61614, 67788, 68460, 72630, 84735, 87694, 88020, 101682, 102690, 112980, 123228, 131541, 145260, 154035, 169470, 175388, 203364, 205380, 219235, 254205, 263082, 306929, 308070, 338940, 394623, 438470, 508410, 526164, 613858, 616140, 657705, 789246, 876940, 920787, 1016820, 1183869, 1227716, 1315410, 1534645, 1578492, 1841574, 1973115, 2367738, 2630820, 2762361, 3069290, 3683148, 3946230, 4603935, 4735476, 5524722, 5919345, 6138580, 7892460, 8287083, 9207870, 11049444, 11838690, 13811805, 16574166, 18415740, 23677380, 27623610, 33148332, 41435415, 55247220, 82870830, 165741660]

約数ペア:

[(1, 165741660), (2, 82870830), (3, 55247220), (4, 41435415), (5, 33148332), (6, 27623610), (7, 23677380), (9, 18415740), (10, 16574166), (12, 13811805), (14, 11838690), (15, 11049444), (18, 9207870), (20, 8287083), (21, 7892460), (27, 6138580), (28, 5919345), (30, 5524722), (35, 4735476), (36, 4603935), (42, 3946230), (45, 3683148), (54, 3069290), (60, 2762361), (63, 2630820), (70, 2367738), (84, 1973115), (90, 1841574), (105, 1578492), (108, 1534645), (126, 1315410), (135, 1227716), (140, 1183869), (163, 1016820), (180, 920787), (189, 876940), (210, 789246), (252, 657705), (269, 616140), (270, 613858), (315, 526164), (326, 508410), (378, 438470), (420, 394623), (489, 338940), (538, 308070), (540, 306929), (630, 263082), (652, 254205), (756, 219235), (807, 205380), (815, 203364), (945, 175388), (978, 169470), (1076, 154035), (1141, 145260), (1260, 131541), (1345, 123228), (1467, 112980), (1614, 102690), (1630, 101682), (1883, 88020), (1890, 87694), (1956, 84735), (2282, 72630), (2421, 68460), (2445, 67788), (2690, 61614), (2934, 56490), (3228, 51345), (3260, 50841), (3423, 48420), (3766, 44010), (3780, 43847), (4035, 41076), (4401, 37660), (4564, 36315), (4842, 34230), (4890, 33894), (5380, 30807), (5649, 29340), (5705, 29052), (5868, 28245), (6846, 24210), (7263, 22820), (7335, 22596), (7532, 22005), (8070, 20538), (8802, 18830), (9415, 17604), (9684, 17115), (9780, 16947), (10269, 16140), (11298, 14670), (11410, 14526), (12105, 13692)]