291244346640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1352863}}^1$

素因数の和:1352918

約数の個数: 240

約数和(自身を含む): 1099131651072

約数和(自身を除く): 807887304432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 7176, 8280, 8970, 9360, 10764, 11960, 13455, 14352, 16560, 17940, 21528, 23920, 26910, 35880, 43056, 53820, 71760, 107640, 215280, 1352863, 2705726, 4058589, 5411452, 6764315, 8117178, 10822904, 12175767, 13528630, 16234356, 17587219, 20292945, 21645808, 24351534, 27057260, 31115849, 32468712, 35174438, 40585890, 48703068, 52761657, 54114520, 60878835, 62231698, 64937424, 70348876, 81171780, 87936095, 93347547, 97406136, 105523314, 108229040, 121757670, 124463396, 140697752, 155579245, 158284971, 162343560, 175872190, 186695094, 194812272, 211046628, 243515340, 248926792, 263808285, 280042641, 281395504, 311158490, 316569942, 324687120, 351744380, 373390188, 404506037, 422093256, 466737735, 487030680, 497853584, 527616570, 560085282, 622316980, 633139884, 703488760, 746780376, 791424855, 809012074, 844186512, 933475470, 974061360, 1055233140, 1120170564, 1213518111, 1244633960, 1266279768, 1400213205, 1406977520, 1493560752, 1582849710, 1618024148, 1866950940, 2022530185, 2110466280, 2240341128, 2427036222, 2489267920, 2532559536, 2800426410, 3165699420, 3236048296, 3640554333, 3733901880, 4045060370, 4220932560, 4480682256, 4854072444, 5600852820, 6067590555, 6331398840, 6472096592, 7281108666, 7467803760, 8090120740, 9708144888, 11201705640, 12135181110, 12662797680, 14562217332, 16180241480, 18202771665, 19416289776, 22403411280, 24270362220, 29124434664, 32360482960, 36405543330, 48540724440, 58248869328, 72811086660, 97081448880, 145622173320, 291244346640]

約数ペア:

[(1, 291244346640), (2, 145622173320), (3, 97081448880), (4, 72811086660), (5, 58248869328), (6, 48540724440), (8, 36405543330), (9, 32360482960), (10, 29124434664), (12, 24270362220), (13, 22403411280), (15, 19416289776), (16, 18202771665), (18, 16180241480), (20, 14562217332), (23, 12662797680), (24, 12135181110), (26, 11201705640), (30, 9708144888), (36, 8090120740), (39, 7467803760), (40, 7281108666), (45, 6472096592), (46, 6331398840), (48, 6067590555), (52, 5600852820), (60, 4854072444), (65, 4480682256), (69, 4220932560), (72, 4045060370), (78, 3733901880), (80, 3640554333), (90, 3236048296), (92, 3165699420), (104, 2800426410), (115, 2532559536), (117, 2489267920), (120, 2427036222), (130, 2240341128), (138, 2110466280), (144, 2022530185), (156, 1866950940), (180, 1618024148), (184, 1582849710), (195, 1493560752), (207, 1406977520), (208, 1400213205), (230, 1266279768), (234, 1244633960), (240, 1213518111), (260, 1120170564), (276, 1055233140), (299, 974061360), (312, 933475470), (345, 844186512), (360, 809012074), (368, 791424855), (390, 746780376), (414, 703488760), (460, 633139884), (468, 622316980), (520, 560085282), (552, 527616570), (585, 497853584), (598, 487030680), (624, 466737735), (690, 422093256), (720, 404506037), (780, 373390188), (828, 351744380), (897, 324687120), (920, 316569942), (936, 311158490), (1035, 281395504), (1040, 280042641), (1104, 263808285), (1170, 248926792), (1196, 243515340), (1380, 211046628), (1495, 194812272), (1560, 186695094), (1656, 175872190), (1794, 162343560), (1840, 158284971), (1872, 155579245), (2070, 140697752), (2340, 124463396), (2392, 121757670), (2691, 108229040), (2760, 105523314), (2990, 97406136), (3120, 93347547), (3312, 87936095), (3588, 81171780), (4140, 70348876), (4485, 64937424), (4680, 62231698), (4784, 60878835), (5382, 54114520), (5520, 52761657), (5980, 48703068), (7176, 40585890), (8280, 35174438), (8970, 32468712), (9360, 31115849), (10764, 27057260), (11960, 24351534), (13455, 21645808), (14352, 20292945), (16560, 17587219), (17940, 16234356), (21528, 13528630), (23920, 12175767), (26910, 10822904), (35880, 8117178), (43056, 6764315), (53820, 5411452), (71760, 4058589), (107640, 2705726), (215280, 1352863)]