139620240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 160

約数和(自身を含む): 494194560

約数和(自身を除く): 354574320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1747, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3494, 3996, 4440, 4995, 5241, 5328, 6660, 6988, 7992, 8735, 8880, 9990, 10482, 13320, 13976, 15723, 15984, 17470, 19980, 20964, 26205, 26640, 27952, 31446, 34940, 39960, 41928, 47169, 52410, 62892, 64639, 69880, 78615, 79920, 83856, 94338, 104820, 125784, 129278, 139760, 157230, 188676, 193917, 209640, 235845, 251568, 258556, 314460, 323195, 377352, 387834, 419280, 471690, 517112, 581751, 628920, 646390, 754704, 775668, 943380, 969585, 1034224, 1163502, 1257840, 1292780, 1551336, 1745253, 1886760, 1939170, 2327004, 2585560, 2908755, 3102672, 3490506, 3773520, 3878340, 4654008, 5171120, 5817510, 6981012, 7756680, 8726265, 9308016, 11635020, 13962024, 15513360, 17452530, 23270040, 27924048, 34905060, 46540080, 69810120, 139620240]

約数ペア:

[(1, 139620240), (2, 69810120), (3, 46540080), (4, 34905060), (5, 27924048), (6, 23270040), (8, 17452530), (9, 15513360), (10, 13962024), (12, 11635020), (15, 9308016), (16, 8726265), (18, 7756680), (20, 6981012), (24, 5817510), (27, 5171120), (30, 4654008), (36, 3878340), (37, 3773520), (40, 3490506), (45, 3102672), (48, 2908755), (54, 2585560), (60, 2327004), (72, 1939170), (74, 1886760), (80, 1745253), (90, 1551336), (108, 1292780), (111, 1257840), (120, 1163502), (135, 1034224), (144, 969585), (148, 943380), (180, 775668), (185, 754704), (216, 646390), (222, 628920), (240, 581751), (270, 517112), (296, 471690), (333, 419280), (360, 387834), (370, 377352), (432, 323195), (444, 314460), (540, 258556), (555, 251568), (592, 235845), (666, 209640), (720, 193917), (740, 188676), (888, 157230), (999, 139760), (1080, 129278), (1110, 125784), (1332, 104820), (1480, 94338), (1665, 83856), (1747, 79920), (1776, 78615), (1998, 69880), (2160, 64639), (2220, 62892), (2664, 52410), (2960, 47169), (3330, 41928), (3494, 39960), (3996, 34940), (4440, 31446), (4995, 27952), (5241, 26640), (5328, 26205), (6660, 20964), (6988, 19980), (7992, 17470), (8735, 15984), (8880, 15723), (9990, 13976), (10482, 13320)]