258899040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7817}}^1$

素因数の和:7861

約数の個数: 144

約数和(自身を含む): 922023648

約数和(自身を除く): 663124608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 7817, 8280, 11040, 15634, 16560, 23451, 31268, 33120, 39085, 46902, 62536, 70353, 78170, 93804, 117255, 125072, 140706, 156340, 179791, 187608, 234510, 250144, 281412, 312680, 351765, 359582, 375216, 469020, 539373, 562824, 625360, 703530, 719164, 750432, 898955, 938040, 1078746, 1125648, 1250720, 1407060, 1438328, 1618119, 1797910, 1876080, 2157492, 2251296, 2696865, 2814120, 2876656, 3236238, 3595820, 3752160, 4314984, 5393730, 5628240, 5753312, 6472476, 7191640, 8090595, 8629968, 10787460, 11256480, 12944952, 14383280, 16181190, 17259936, 21574920, 25889904, 28766560, 32362380, 43149840, 51779808, 64724760, 86299680, 129449520, 258899040]

約数ペア:

[(1, 258899040), (2, 129449520), (3, 86299680), (4, 64724760), (5, 51779808), (6, 43149840), (8, 32362380), (9, 28766560), (10, 25889904), (12, 21574920), (15, 17259936), (16, 16181190), (18, 14383280), (20, 12944952), (23, 11256480), (24, 10787460), (30, 8629968), (32, 8090595), (36, 7191640), (40, 6472476), (45, 5753312), (46, 5628240), (48, 5393730), (60, 4314984), (69, 3752160), (72, 3595820), (80, 3236238), (90, 2876656), (92, 2814120), (96, 2696865), (115, 2251296), (120, 2157492), (138, 1876080), (144, 1797910), (160, 1618119), (180, 1438328), (184, 1407060), (207, 1250720), (230, 1125648), (240, 1078746), (276, 938040), (288, 898955), (345, 750432), (360, 719164), (368, 703530), (414, 625360), (460, 562824), (480, 539373), (552, 469020), (690, 375216), (720, 359582), (736, 351765), (828, 312680), (920, 281412), (1035, 250144), (1104, 234510), (1380, 187608), (1440, 179791), (1656, 156340), (1840, 140706), (2070, 125072), (2208, 117255), (2760, 93804), (3312, 78170), (3680, 70353), (4140, 62536), (5520, 46902), (6624, 39085), (7817, 33120), (8280, 31268), (11040, 23451), (15634, 16560)]