239248080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 862278144

約数和(自身を除く): 623030064

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, 324, 360, 372, 397, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 794, 810, 837, 930, 972, 1080, 1116, 1191, 1215, 1240, 1296, 1395, 1488, 1588, 1620, 1674, 1860, 1944, 1985, 2160, 2232, 2382, 2430, 2480, 2511, 2790, 3176, 3240, 3348, 3573, 3720, 3888, 3970, 4185, 4464, 4764, 4860, 5022, 5580, 5955, 6352, 6480, 6696, 7146, 7440, 7533, 7940, 8370, 9528, 9720, 10044, 10719, 11160, 11910, 12307, 12555, 13392, 14292, 15066, 15880, 16740, 17865, 19056, 19440, 20088, 21438, 22320, 23820, 24614, 25110, 28584, 30132, 31760, 32157, 33480, 35730, 36921, 37665, 40176, 42876, 47640, 49228, 50220, 53595, 57168, 60264, 61535, 64314, 66960, 71460, 73842, 75330, 85752, 95280, 96471, 98456, 100440, 107190, 110763, 120528, 123070, 128628, 142920, 147684, 150660, 160785, 171504, 184605, 192942, 196912, 200880, 214380, 221526, 246140, 257256, 285840, 295368, 301320, 321570, 332289, 369210, 385884, 428760, 443052, 482355, 492280, 514512, 553815, 590736, 602640, 643140, 664578, 738420, 771768, 857520, 886104, 964710, 984560, 996867, 1107630, 1286280, 1329156, 1476840, 1543536, 1661445, 1772208, 1929420, 1993734, 2215260, 2572560, 2658312, 2953680, 2990601, 3322890, 3858840, 3987468, 4430520, 4984335, 5316624, 5981202, 6645780, 7717680, 7974936, 8861040, 9968670, 11962404, 13291560, 14953005, 15949872, 19937340, 23924808, 26583120, 29906010, 39874680, 47849616, 59812020, 79749360, 119624040, 239248080]

約数ペア:

[(1, 239248080), (2, 119624040), (3, 79749360), (4, 59812020), (5, 47849616), (6, 39874680), (8, 29906010), (9, 26583120), (10, 23924808), (12, 19937340), (15, 15949872), (16, 14953005), (18, 13291560), (20, 11962404), (24, 9968670), (27, 8861040), (30, 7974936), (31, 7717680), (36, 6645780), (40, 5981202), (45, 5316624), (48, 4984335), (54, 4430520), (60, 3987468), (62, 3858840), (72, 3322890), (80, 2990601), (81, 2953680), (90, 2658312), (93, 2572560), (108, 2215260), (120, 1993734), (124, 1929420), (135, 1772208), (144, 1661445), (155, 1543536), (162, 1476840), (180, 1329156), (186, 1286280), (216, 1107630), (240, 996867), (243, 984560), (248, 964710), (270, 886104), (279, 857520), (310, 771768), (324, 738420), (360, 664578), (372, 643140), (397, 602640), (405, 590736), (432, 553815), (465, 514512), (486, 492280), (496, 482355), (540, 443052), (558, 428760), (620, 385884), (648, 369210), (720, 332289), (744, 321570), (794, 301320), (810, 295368), (837, 285840), (930, 257256), (972, 246140), (1080, 221526), (1116, 214380), (1191, 200880), (1215, 196912), (1240, 192942), (1296, 184605), (1395, 171504), (1488, 160785), (1588, 150660), (1620, 147684), (1674, 142920), (1860, 128628), (1944, 123070), (1985, 120528), (2160, 110763), (2232, 107190), (2382, 100440), (2430, 98456), (2480, 96471), (2511, 95280), (2790, 85752), (3176, 75330), (3240, 73842), (3348, 71460), (3573, 66960), (3720, 64314), (3888, 61535), (3970, 60264), (4185, 57168), (4464, 53595), (4764, 50220), (4860, 49228), (5022, 47640), (5580, 42876), (5955, 40176), (6352, 37665), (6480, 36921), (6696, 35730), (7146, 33480), (7440, 32157), (7533, 31760), (7940, 30132), (8370, 28584), (9528, 25110), (9720, 24614), (10044, 23820), (10719, 22320), (11160, 21438), (11910, 20088), (12307, 19440), (12555, 19056), (13392, 17865), (14292, 16740), (15066, 15880)]