89721720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 322358400

約数和(自身を除く): 232636680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 139, 163, 165, 180, 198, 220, 264, 278, 326, 330, 360, 396, 417, 440, 489, 495, 556, 652, 660, 695, 792, 815, 834, 978, 990, 1112, 1251, 1304, 1320, 1390, 1467, 1529, 1630, 1668, 1793, 1956, 1980, 2085, 2445, 2502, 2780, 2934, 3058, 3260, 3336, 3586, 3912, 3960, 4170, 4587, 4890, 5004, 5379, 5560, 5868, 6116, 6255, 6520, 7172, 7335, 7645, 8340, 8965, 9174, 9780, 10008, 10758, 11736, 12232, 12510, 13761, 14344, 14670, 15290, 16137, 16680, 17930, 18348, 19560, 21516, 22657, 22935, 25020, 26895, 27522, 29340, 30580, 32274, 35860, 36696, 43032, 45314, 45870, 50040, 53790, 55044, 58680, 61160, 64548, 67971, 68805, 71720, 80685, 90628, 91740, 107580, 110088, 113285, 129096, 135942, 137610, 161370, 181256, 183480, 203913, 215160, 226570, 249227, 271884, 275220, 322740, 339855, 407826, 453140, 498454, 543768, 550440, 645480, 679710, 747681, 815652, 906280, 996908, 1019565, 1246135, 1359420, 1495362, 1631304, 1993816, 2039130, 2243043, 2492270, 2718840, 2990724, 3738405, 4078260, 4486086, 4984540, 5981448, 7476810, 8156520, 8972172, 9969080, 11215215, 14953620, 17944344, 22430430, 29907240, 44860860, 89721720]

約数ペア:

[(1, 89721720), (2, 44860860), (3, 29907240), (4, 22430430), (5, 17944344), (6, 14953620), (8, 11215215), (9, 9969080), (10, 8972172), (11, 8156520), (12, 7476810), (15, 5981448), (18, 4984540), (20, 4486086), (22, 4078260), (24, 3738405), (30, 2990724), (33, 2718840), (36, 2492270), (40, 2243043), (44, 2039130), (45, 1993816), (55, 1631304), (60, 1495362), (66, 1359420), (72, 1246135), (88, 1019565), (90, 996908), (99, 906280), (110, 815652), (120, 747681), (132, 679710), (139, 645480), (163, 550440), (165, 543768), (180, 498454), (198, 453140), (220, 407826), (264, 339855), (278, 322740), (326, 275220), (330, 271884), (360, 249227), (396, 226570), (417, 215160), (440, 203913), (489, 183480), (495, 181256), (556, 161370), (652, 137610), (660, 135942), (695, 129096), (792, 113285), (815, 110088), (834, 107580), (978, 91740), (990, 90628), (1112, 80685), (1251, 71720), (1304, 68805), (1320, 67971), (1390, 64548), (1467, 61160), (1529, 58680), (1630, 55044), (1668, 53790), (1793, 50040), (1956, 45870), (1980, 45314), (2085, 43032), (2445, 36696), (2502, 35860), (2780, 32274), (2934, 30580), (3058, 29340), (3260, 27522), (3336, 26895), (3586, 25020), (3912, 22935), (3960, 22657), (4170, 21516), (4587, 19560), (4890, 18348), (5004, 17930), (5379, 16680), (5560, 16137), (5868, 15290), (6116, 14670), (6255, 14344), (6520, 13761), (7172, 12510), (7335, 12232), (7645, 11736), (8340, 10758), (8965, 10008), (9174, 9780)]