1390945440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 288

約数和(自身を含む): 4797805824

約数和(自身を除く): 3406860384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 271, 272, 289, 296, 340, 370, 408, 444, 480, 510, 542, 544, 555, 578, 592, 629, 680, 740, 813, 816, 867, 888, 1020, 1084, 1110, 1156, 1184, 1258, 1355, 1360, 1445, 1480, 1626, 1632, 1734, 1776, 1887, 2040, 2168, 2220, 2312, 2516, 2710, 2720, 2890, 2960, 3145, 3252, 3468, 3552, 3774, 4065, 4080, 4335, 4336, 4440, 4607, 4624, 5032, 5420, 5780, 5920, 6290, 6504, 6936, 7548, 8130, 8160, 8670, 8672, 8880, 9214, 9248, 9435, 10027, 10064, 10693, 10840, 11560, 12580, 13008, 13821, 13872, 15096, 16260, 17340, 17760, 18428, 18870, 20054, 20128, 21386, 21680, 23035, 23120, 25160, 26016, 27642, 27744, 30081, 30192, 32079, 32520, 34680, 36856, 37740, 40108, 42772, 43360, 46070, 46240, 50135, 50320, 53465, 55284, 60162, 60384, 64158, 65040, 69105, 69360, 73712, 75480, 78319, 80216, 85544, 92140, 100270, 100640, 106930, 110568, 120324, 128316, 130080, 138210, 138720, 147424, 150405, 150960, 156638, 160395, 160432, 170459, 171088, 184280, 200540, 213860, 221136, 234957, 240648, 256632, 276420, 300810, 301920, 313276, 320790, 320864, 340918, 342176, 368560, 391595, 401080, 427720, 442272, 469914, 481296, 511377, 513264, 552840, 601620, 626552, 641580, 681836, 737120, 783190, 802160, 852295, 855440, 939828, 962592, 1022754, 1026528, 1105680, 1174785, 1203240, 1253104, 1283160, 1363672, 1566380, 1604320, 1704590, 1710880, 1879656, 2045508, 2211360, 2349570, 2406480, 2506208, 2556885, 2566320, 2727344, 2897803, 3132760, 3409180, 3759312, 4091016, 4699140, 4812960, 5113770, 5132640, 5454688, 5795606, 6265520, 6818360, 7518624, 8182032, 8693409, 9398280, 10227540, 11591212, 12531040, 13636720, 14489015, 16364064, 17386818, 18796560, 20455080, 23182424, 27273440, 28978030, 34773636, 37593120, 40910160, 43467045, 46364848, 57956060, 69547272, 81820320, 86934090, 92729696, 115912120, 139094544, 173868180, 231824240, 278189088, 347736360, 463648480, 695472720, 1390945440]

約数ペア:

[(1, 1390945440), (2, 695472720), (3, 463648480), (4, 347736360), (5, 278189088), (6, 231824240), (8, 173868180), (10, 139094544), (12, 115912120), (15, 92729696), (16, 86934090), (17, 81820320), (20, 69547272), (24, 57956060), (30, 46364848), (32, 43467045), (34, 40910160), (37, 37593120), (40, 34773636), (48, 28978030), (51, 27273440), (60, 23182424), (68, 20455080), (74, 18796560), (80, 17386818), (85, 16364064), (96, 14489015), (102, 13636720), (111, 12531040), (120, 11591212), (136, 10227540), (148, 9398280), (160, 8693409), (170, 8182032), (185, 7518624), (204, 6818360), (222, 6265520), (240, 5795606), (255, 5454688), (271, 5132640), (272, 5113770), (289, 4812960), (296, 4699140), (340, 4091016), (370, 3759312), (408, 3409180), (444, 3132760), (480, 2897803), (510, 2727344), (542, 2566320), (544, 2556885), (555, 2506208), (578, 2406480), (592, 2349570), (629, 2211360), (680, 2045508), (740, 1879656), (813, 1710880), (816, 1704590), (867, 1604320), (888, 1566380), (1020, 1363672), (1084, 1283160), (1110, 1253104), (1156, 1203240), (1184, 1174785), (1258, 1105680), (1355, 1026528), (1360, 1022754), (1445, 962592), (1480, 939828), (1626, 855440), (1632, 852295), (1734, 802160), (1776, 783190), (1887, 737120), (2040, 681836), (2168, 641580), (2220, 626552), (2312, 601620), (2516, 552840), (2710, 513264), (2720, 511377), (2890, 481296), (2960, 469914), (3145, 442272), (3252, 427720), (3468, 401080), (3552, 391595), (3774, 368560), (4065, 342176), (4080, 340918), (4335, 320864), (4336, 320790), (4440, 313276), (4607, 301920), (4624, 300810), (5032, 276420), (5420, 256632), (5780, 240648), (5920, 234957), (6290, 221136), (6504, 213860), (6936, 200540), (7548, 184280), (8130, 171088), (8160, 170459), (8670, 160432), (8672, 160395), (8880, 156638), (9214, 150960), (9248, 150405), (9435, 147424), (10027, 138720), (10064, 138210), (10693, 130080), (10840, 128316), (11560, 120324), (12580, 110568), (13008, 106930), (13821, 100640), (13872, 100270), (15096, 92140), (16260, 85544), (17340, 80216), (17760, 78319), (18428, 75480), (18870, 73712), (20054, 69360), (20128, 69105), (21386, 65040), (21680, 64158), (23035, 60384), (23120, 60162), (25160, 55284), (26016, 53465), (27642, 50320), (27744, 50135), (30081, 46240), (30192, 46070), (32079, 43360), (32520, 42772), (34680, 40108), (36856, 37740)]