18230137920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103769}}^1$

素因数の和:103853

約数の個数: 168

約数和(自身を含む): 63732628440

約数和(自身を除く): 45502490520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 11712, 14640, 17568, 19520, 21960, 29280, 35136, 43920, 58560, 87840, 103769, 175680, 207538, 311307, 415076, 518845, 622614, 830152, 933921, 1037690, 1245228, 1556535, 1660304, 1867842, 2075380, 2490456, 3113070, 3320608, 3735684, 4150760, 4669605, 4980912, 6226140, 6329909, 6641216, 7471368, 8301520, 9339210, 9961824, 12452280, 12659818, 14942736, 16603040, 18678420, 18989727, 19923648, 24904560, 25319636, 29885472, 31649545, 33206080, 37356840, 37979454, 49809120, 50639272, 56969181, 59770944, 63299090, 74713680, 75958908, 94948635, 99618240, 101278544, 113938362, 126598180, 149427360, 151917816, 189897270, 202557088, 227876724, 253196360, 284845905, 298854720, 303835632, 379794540, 405114176, 455753448, 506392720, 569691810, 607671264, 759589080, 911506896, 1012785440, 1139383620, 1215342528, 1519178160, 1823013792, 2025570880, 2278767240, 3038356320, 3646027584, 4557534480, 6076712640, 9115068960, 18230137920]

約数ペア:

[(1, 18230137920), (2, 9115068960), (3, 6076712640), (4, 4557534480), (5, 3646027584), (6, 3038356320), (8, 2278767240), (9, 2025570880), (10, 1823013792), (12, 1519178160), (15, 1215342528), (16, 1139383620), (18, 1012785440), (20, 911506896), (24, 759589080), (30, 607671264), (32, 569691810), (36, 506392720), (40, 455753448), (45, 405114176), (48, 379794540), (60, 303835632), (61, 298854720), (64, 284845905), (72, 253196360), (80, 227876724), (90, 202557088), (96, 189897270), (120, 151917816), (122, 149427360), (144, 126598180), (160, 113938362), (180, 101278544), (183, 99618240), (192, 94948635), (240, 75958908), (244, 74713680), (288, 63299090), (305, 59770944), (320, 56969181), (360, 50639272), (366, 49809120), (480, 37979454), (488, 37356840), (549, 33206080), (576, 31649545), (610, 29885472), (720, 25319636), (732, 24904560), (915, 19923648), (960, 18989727), (976, 18678420), (1098, 16603040), (1220, 14942736), (1440, 12659818), (1464, 12452280), (1830, 9961824), (1952, 9339210), (2196, 8301520), (2440, 7471368), (2745, 6641216), (2880, 6329909), (2928, 6226140), (3660, 4980912), (3904, 4669605), (4392, 4150760), (4880, 3735684), (5490, 3320608), (5856, 3113070), (7320, 2490456), (8784, 2075380), (9760, 1867842), (10980, 1660304), (11712, 1556535), (14640, 1245228), (17568, 1037690), (19520, 933921), (21960, 830152), (29280, 622614), (35136, 518845), (43920, 415076), (58560, 311307), (87840, 207538), (103769, 175680)]