16889402160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1376

約数の個数: 240

約数和(自身を含む): 57577029120

約数和(自身を除く): 40687626960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 211, 214, 240, 321, 360, 422, 428, 535, 633, 642, 720, 844, 856, 963, 1039, 1055, 1070, 1266, 1284, 1605, 1688, 1712, 1899, 1926, 2078, 2110, 2140, 2532, 2568, 3117, 3165, 3210, 3376, 3798, 3852, 4156, 4220, 4280, 4815, 5064, 5136, 5195, 6234, 6330, 6420, 7596, 7704, 8312, 8440, 8560, 9351, 9495, 9630, 10128, 10390, 12468, 12660, 12840, 15192, 15408, 15585, 16624, 16880, 18702, 18990, 19260, 20780, 22577, 24936, 25320, 25680, 30384, 31170, 37404, 37980, 38520, 41560, 45154, 46755, 49872, 50640, 62340, 67731, 74808, 75960, 77040, 83120, 90308, 93510, 111173, 112885, 124680, 135462, 149616, 151920, 180616, 187020, 203193, 219229, 222346, 225770, 249360, 270924, 333519, 338655, 361232, 374040, 406386, 438458, 444692, 451540, 541848, 555865, 657687, 667038, 677310, 748080, 812772, 876916, 889384, 903080, 1000557, 1015965, 1083696, 1096145, 1111730, 1315374, 1334076, 1354620, 1625544, 1667595, 1753832, 1778768, 1806160, 1973061, 2001114, 2031930, 2192290, 2223460, 2630748, 2668152, 2709240, 3251088, 3288435, 3335190, 3507664, 3946122, 4002228, 4063860, 4384580, 4446920, 5002785, 5261496, 5336304, 5418480, 6576870, 6670380, 7892244, 8004456, 8127720, 8769160, 8893840, 9865305, 10005570, 10522992, 13153740, 13340760, 15784488, 16008912, 16255440, 17538320, 19730610, 20011140, 23457503, 26307480, 26681520, 31568976, 39461220, 40022280, 46915006, 52614960, 70372509, 78922440, 80044560, 93830012, 117287515, 140745018, 157844880, 187660024, 211117527, 234575030, 281490036, 351862545, 375320048, 422235054, 469150060, 562980072, 703725090, 844470108, 938300120, 1055587635, 1125960144, 1407450180, 1688940216, 1876600240, 2111175270, 2814900360, 3377880432, 4222350540, 5629800720, 8444701080, 16889402160]

約数ペア:

[(1, 16889402160), (2, 8444701080), (3, 5629800720), (4, 4222350540), (5, 3377880432), (6, 2814900360), (8, 2111175270), (9, 1876600240), (10, 1688940216), (12, 1407450180), (15, 1125960144), (16, 1055587635), (18, 938300120), (20, 844470108), (24, 703725090), (30, 562980072), (36, 469150060), (40, 422235054), (45, 375320048), (48, 351862545), (60, 281490036), (72, 234575030), (80, 211117527), (90, 187660024), (107, 157844880), (120, 140745018), (144, 117287515), (180, 93830012), (211, 80044560), (214, 78922440), (240, 70372509), (321, 52614960), (360, 46915006), (422, 40022280), (428, 39461220), (535, 31568976), (633, 26681520), (642, 26307480), (720, 23457503), (844, 20011140), (856, 19730610), (963, 17538320), (1039, 16255440), (1055, 16008912), (1070, 15784488), (1266, 13340760), (1284, 13153740), (1605, 10522992), (1688, 10005570), (1712, 9865305), (1899, 8893840), (1926, 8769160), (2078, 8127720), (2110, 8004456), (2140, 7892244), (2532, 6670380), (2568, 6576870), (3117, 5418480), (3165, 5336304), (3210, 5261496), (3376, 5002785), (3798, 4446920), (3852, 4384580), (4156, 4063860), (4220, 4002228), (4280, 3946122), (4815, 3507664), (5064, 3335190), (5136, 3288435), (5195, 3251088), (6234, 2709240), (6330, 2668152), (6420, 2630748), (7596, 2223460), (7704, 2192290), (8312, 2031930), (8440, 2001114), (8560, 1973061), (9351, 1806160), (9495, 1778768), (9630, 1753832), (10128, 1667595), (10390, 1625544), (12468, 1354620), (12660, 1334076), (12840, 1315374), (15192, 1111730), (15408, 1096145), (15585, 1083696), (16624, 1015965), (16880, 1000557), (18702, 903080), (18990, 889384), (19260, 876916), (20780, 812772), (22577, 748080), (24936, 677310), (25320, 667038), (25680, 657687), (30384, 555865), (31170, 541848), (37404, 451540), (37980, 444692), (38520, 438458), (41560, 406386), (45154, 374040), (46755, 361232), (49872, 338655), (50640, 333519), (62340, 270924), (67731, 249360), (74808, 225770), (75960, 222346), (77040, 219229), (83120, 203193), (90308, 187020), (93510, 180616), (111173, 151920), (112885, 149616), (124680, 135462)]