187421040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 675956736

約数和(自身を除く): 488535696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 311, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 622, 648, 720, 744, 810, 837, 930, 933, 972, 1080, 1116, 1215, 1240, 1244, 1296, 1395, 1488, 1555, 1620, 1674, 1860, 1866, 1944, 2160, 2232, 2430, 2480, 2488, 2511, 2790, 2799, 3110, 3240, 3348, 3720, 3732, 3888, 4185, 4464, 4665, 4860, 4976, 5022, 5580, 5598, 6220, 6480, 6696, 7440, 7464, 7533, 8370, 8397, 9330, 9641, 9720, 10044, 11160, 11196, 12440, 12555, 13392, 13995, 14928, 15066, 16740, 16794, 18660, 19282, 19440, 20088, 22320, 22392, 24880, 25110, 25191, 27990, 28923, 30132, 33480, 33588, 37320, 37665, 38564, 40176, 41985, 44784, 48205, 50220, 50382, 55980, 57846, 60264, 66960, 67176, 74640, 75330, 75573, 77128, 83970, 86769, 96410, 100440, 100764, 111960, 115692, 120528, 125955, 134352, 144615, 150660, 151146, 154256, 167940, 173538, 192820, 200880, 201528, 223920, 231384, 251910, 260307, 289230, 301320, 302292, 335880, 347076, 377865, 385640, 403056, 433845, 462768, 503820, 520614, 578460, 602640, 604584, 671760, 694152, 755730, 771280, 780921, 867690, 1007640, 1041228, 1156920, 1209168, 1301535, 1388304, 1511460, 1561842, 1735380, 2015280, 2082456, 2313840, 2342763, 2603070, 3022920, 3123684, 3470760, 3904605, 4164912, 4685526, 5206140, 6045840, 6247368, 6941520, 7809210, 9371052, 10412280, 11713815, 12494736, 15618420, 18742104, 20824560, 23427630, 31236840, 37484208, 46855260, 62473680, 93710520, 187421040]

約数ペア:

[(1, 187421040), (2, 93710520), (3, 62473680), (4, 46855260), (5, 37484208), (6, 31236840), (8, 23427630), (9, 20824560), (10, 18742104), (12, 15618420), (15, 12494736), (16, 11713815), (18, 10412280), (20, 9371052), (24, 7809210), (27, 6941520), (30, 6247368), (31, 6045840), (36, 5206140), (40, 4685526), (45, 4164912), (48, 3904605), (54, 3470760), (60, 3123684), (62, 3022920), (72, 2603070), (80, 2342763), (81, 2313840), (90, 2082456), (93, 2015280), (108, 1735380), (120, 1561842), (124, 1511460), (135, 1388304), (144, 1301535), (155, 1209168), (162, 1156920), (180, 1041228), (186, 1007640), (216, 867690), (240, 780921), (243, 771280), (248, 755730), (270, 694152), (279, 671760), (310, 604584), (311, 602640), (324, 578460), (360, 520614), (372, 503820), (405, 462768), (432, 433845), (465, 403056), (486, 385640), (496, 377865), (540, 347076), (558, 335880), (620, 302292), (622, 301320), (648, 289230), (720, 260307), (744, 251910), (810, 231384), (837, 223920), (930, 201528), (933, 200880), (972, 192820), (1080, 173538), (1116, 167940), (1215, 154256), (1240, 151146), (1244, 150660), (1296, 144615), (1395, 134352), (1488, 125955), (1555, 120528), (1620, 115692), (1674, 111960), (1860, 100764), (1866, 100440), (1944, 96410), (2160, 86769), (2232, 83970), (2430, 77128), (2480, 75573), (2488, 75330), (2511, 74640), (2790, 67176), (2799, 66960), (3110, 60264), (3240, 57846), (3348, 55980), (3720, 50382), (3732, 50220), (3888, 48205), (4185, 44784), (4464, 41985), (4665, 40176), (4860, 38564), (4976, 37665), (5022, 37320), (5580, 33588), (5598, 33480), (6220, 30132), (6480, 28923), (6696, 27990), (7440, 25191), (7464, 25110), (7533, 24880), (8370, 22392), (8397, 22320), (9330, 20088), (9641, 19440), (9720, 19282), (10044, 18660), (11160, 16794), (11196, 16740), (12440, 15066), (12555, 14928), (13392, 13995)]