258836760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7938

約数の個数: 192

約数和(自身を含む): 1035478080

約数和(自身を除く): 776641320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 7901, 8190, 10920, 15802, 16380, 23703, 31604, 32760, 39505, 47406, 55307, 63208, 71109, 79010, 94812, 102713, 110614, 118515, 142218, 158020, 165921, 189624, 205426, 221228, 237030, 276535, 284436, 308139, 316040, 331842, 355545, 410852, 442456, 474060, 497763, 513565, 553070, 568872, 616278, 663684, 711090, 718991, 821704, 829605, 924417, 948120, 995526, 1027130, 1106140, 1232556, 1327368, 1422180, 1437982, 1540695, 1659210, 1848834, 1991052, 2054260, 2156973, 2212280, 2465112, 2488815, 2844360, 2875964, 3081390, 3318420, 3594955, 3697668, 3982104, 4108520, 4313946, 4622085, 4977630, 5751928, 6162780, 6470919, 6636840, 7189910, 7395336, 8627892, 9244170, 9955260, 10784865, 12325560, 12941838, 14379820, 17255784, 18488340, 19910520, 21569730, 25883676, 28759640, 32354595, 36976680, 43139460, 51767352, 64709190, 86278920, 129418380, 258836760]

約数ペア:

[(1, 258836760), (2, 129418380), (3, 86278920), (4, 64709190), (5, 51767352), (6, 43139460), (7, 36976680), (8, 32354595), (9, 28759640), (10, 25883676), (12, 21569730), (13, 19910520), (14, 18488340), (15, 17255784), (18, 14379820), (20, 12941838), (21, 12325560), (24, 10784865), (26, 9955260), (28, 9244170), (30, 8627892), (35, 7395336), (36, 7189910), (39, 6636840), (40, 6470919), (42, 6162780), (45, 5751928), (52, 4977630), (56, 4622085), (60, 4313946), (63, 4108520), (65, 3982104), (70, 3697668), (72, 3594955), (78, 3318420), (84, 3081390), (90, 2875964), (91, 2844360), (104, 2488815), (105, 2465112), (117, 2212280), (120, 2156973), (126, 2054260), (130, 1991052), (140, 1848834), (156, 1659210), (168, 1540695), (180, 1437982), (182, 1422180), (195, 1327368), (210, 1232556), (234, 1106140), (252, 1027130), (260, 995526), (273, 948120), (280, 924417), (312, 829605), (315, 821704), (360, 718991), (364, 711090), (390, 663684), (420, 616278), (455, 568872), (468, 553070), (504, 513565), (520, 497763), (546, 474060), (585, 442456), (630, 410852), (728, 355545), (780, 331842), (819, 316040), (840, 308139), (910, 284436), (936, 276535), (1092, 237030), (1170, 221228), (1260, 205426), (1365, 189624), (1560, 165921), (1638, 158020), (1820, 142218), (2184, 118515), (2340, 110614), (2520, 102713), (2730, 94812), (3276, 79010), (3640, 71109), (4095, 63208), (4680, 55307), (5460, 47406), (6552, 39505), (7901, 32760), (8190, 31604), (10920, 23703), (15802, 16380)]