2143590480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3616

約数の個数: 240

約数和(自身を含む): 7708506624

約数和(自身を除く): 5564916144

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, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 3240, 3348, 3557, 3720, 3888, 4185, 4464, 4860, 5022, 5580, 6480, 6696, 7114, 7440, 7533, 8370, 9720, 10044, 10671, 11160, 12555, 13392, 14228, 15066, 16740, 17785, 19440, 20088, 21342, 22320, 25110, 28456, 30132, 32013, 33480, 35570, 37665, 40176, 42684, 50220, 53355, 56912, 60264, 64026, 66960, 71140, 75330, 85368, 96039, 100440, 106710, 110267, 120528, 128052, 142280, 150660, 160065, 170736, 192078, 200880, 213420, 220534, 256104, 284560, 288117, 301320, 320130, 330801, 384156, 426840, 441068, 480195, 512208, 551335, 576234, 602640, 640260, 661602, 768312, 853680, 864351, 882136, 960390, 992403, 1102670, 1152468, 1280520, 1323204, 1440585, 1536624, 1654005, 1728702, 1764272, 1920780, 1984806, 2205340, 2304936, 2561040, 2646408, 2881170, 2977209, 3308010, 3457404, 3841560, 3969612, 4321755, 4410680, 4609872, 4962015, 5292816, 5762340, 5954418, 6616020, 6914808, 7683120, 7939224, 8643510, 8821360, 8931627, 9924030, 11524680, 11908836, 13232040, 13829616, 14886045, 15878448, 17287020, 17863254, 19848060, 23049360, 23817672, 26464080, 26794881, 29772090, 34574040, 35726508, 39696120, 44658135, 47635344, 53589762, 59544180, 69148080, 71453016, 79392240, 89316270, 107179524, 119088360, 133974405, 142906032, 178632540, 214359048, 238176720, 267948810, 357265080, 428718096, 535897620, 714530160, 1071795240, 2143590480]

約数ペア:

[(1, 2143590480), (2, 1071795240), (3, 714530160), (4, 535897620), (5, 428718096), (6, 357265080), (8, 267948810), (9, 238176720), (10, 214359048), (12, 178632540), (15, 142906032), (16, 133974405), (18, 119088360), (20, 107179524), (24, 89316270), (27, 79392240), (30, 71453016), (31, 69148080), (36, 59544180), (40, 53589762), (45, 47635344), (48, 44658135), (54, 39696120), (60, 35726508), (62, 34574040), (72, 29772090), (80, 26794881), (81, 26464080), (90, 23817672), (93, 23049360), (108, 19848060), (120, 17863254), (124, 17287020), (135, 15878448), (144, 14886045), (155, 13829616), (162, 13232040), (180, 11908836), (186, 11524680), (216, 9924030), (240, 8931627), (243, 8821360), (248, 8643510), (270, 7939224), (279, 7683120), (310, 6914808), (324, 6616020), (360, 5954418), (372, 5762340), (405, 5292816), (432, 4962015), (465, 4609872), (486, 4410680), (496, 4321755), (540, 3969612), (558, 3841560), (620, 3457404), (648, 3308010), (720, 2977209), (744, 2881170), (810, 2646408), (837, 2561040), (930, 2304936), (972, 2205340), (1080, 1984806), (1116, 1920780), (1215, 1764272), (1240, 1728702), (1296, 1654005), (1395, 1536624), (1488, 1440585), (1620, 1323204), (1674, 1280520), (1860, 1152468), (1944, 1102670), (2160, 992403), (2232, 960390), (2430, 882136), (2480, 864351), (2511, 853680), (2790, 768312), (3240, 661602), (3348, 640260), (3557, 602640), (3720, 576234), (3888, 551335), (4185, 512208), (4464, 480195), (4860, 441068), (5022, 426840), (5580, 384156), (6480, 330801), (6696, 320130), (7114, 301320), (7440, 288117), (7533, 284560), (8370, 256104), (9720, 220534), (10044, 213420), (10671, 200880), (11160, 192078), (12555, 170736), (13392, 160065), (14228, 150660), (15066, 142280), (16740, 128052), (17785, 120528), (19440, 110267), (20088, 106710), (21342, 100440), (22320, 96039), (25110, 85368), (28456, 75330), (30132, 71140), (32013, 66960), (33480, 64026), (35570, 60264), (37665, 56912), (40176, 53355), (42684, 50220)]