189015840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 288

約数和(自身を含む): 726485760

約数和(自身を除く): 537469920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 439, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 878, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1317, 1380, 1440, 1495, 1560, 1656, 1756, 1794, 1840, 1872, 2070, 2080, 2195, 2208, 2340, 2392, 2634, 2691, 2760, 2990, 3120, 3312, 3512, 3588, 3680, 3744, 3951, 4140, 4390, 4485, 4680, 4784, 5268, 5382, 5520, 5707, 5980, 6240, 6585, 6624, 7024, 7176, 7902, 8280, 8780, 8970, 9360, 9568, 10097, 10536, 10764, 11040, 11414, 11960, 13170, 13455, 14048, 14352, 15804, 16560, 17121, 17560, 17940, 18720, 19755, 20194, 21072, 21528, 22828, 23920, 26340, 26910, 28535, 28704, 30291, 31608, 33120, 34242, 35120, 35880, 39510, 40388, 42144, 43056, 45656, 47840, 50485, 51363, 52680, 53820, 57070, 60582, 63216, 68484, 70240, 71760, 79020, 80776, 85605, 86112, 90873, 91312, 100970, 102726, 105360, 107640, 114140, 121164, 126432, 131261, 136968, 143520, 151455, 158040, 161552, 171210, 181746, 182624, 201940, 205452, 210720, 215280, 228280, 242328, 256815, 262522, 273936, 302910, 316080, 323104, 342420, 363492, 393783, 403880, 410904, 430560, 454365, 456560, 484656, 513630, 525044, 547872, 605820, 632160, 656305, 684840, 726984, 787566, 807760, 821808, 908730, 913120, 969312, 1027260, 1050088, 1181349, 1211640, 1312610, 1369680, 1453968, 1575132, 1615520, 1643616, 1817460, 1968915, 2054520, 2100176, 2362698, 2423280, 2625220, 2739360, 2907936, 3150264, 3634920, 3937830, 4109040, 4200352, 4725396, 4846560, 5250440, 5906745, 6300528, 7269840, 7875660, 8218080, 9450792, 10500880, 11813490, 12601056, 14539680, 15751320, 18901584, 21001760, 23626980, 31502640, 37803168, 47253960, 63005280, 94507920, 189015840]

約数ペア:

[(1, 189015840), (2, 94507920), (3, 63005280), (4, 47253960), (5, 37803168), (6, 31502640), (8, 23626980), (9, 21001760), (10, 18901584), (12, 15751320), (13, 14539680), (15, 12601056), (16, 11813490), (18, 10500880), (20, 9450792), (23, 8218080), (24, 7875660), (26, 7269840), (30, 6300528), (32, 5906745), (36, 5250440), (39, 4846560), (40, 4725396), (45, 4200352), (46, 4109040), (48, 3937830), (52, 3634920), (60, 3150264), (65, 2907936), (69, 2739360), (72, 2625220), (78, 2423280), (80, 2362698), (90, 2100176), (92, 2054520), (96, 1968915), (104, 1817460), (115, 1643616), (117, 1615520), (120, 1575132), (130, 1453968), (138, 1369680), (144, 1312610), (156, 1211640), (160, 1181349), (180, 1050088), (184, 1027260), (195, 969312), (207, 913120), (208, 908730), (230, 821808), (234, 807760), (240, 787566), (260, 726984), (276, 684840), (288, 656305), (299, 632160), (312, 605820), (345, 547872), (360, 525044), (368, 513630), (390, 484656), (414, 456560), (416, 454365), (439, 430560), (460, 410904), (468, 403880), (480, 393783), (520, 363492), (552, 342420), (585, 323104), (598, 316080), (624, 302910), (690, 273936), (720, 262522), (736, 256815), (780, 242328), (828, 228280), (878, 215280), (897, 210720), (920, 205452), (936, 201940), (1035, 182624), (1040, 181746), (1104, 171210), (1170, 161552), (1196, 158040), (1248, 151455), (1317, 143520), (1380, 136968), (1440, 131261), (1495, 126432), (1560, 121164), (1656, 114140), (1756, 107640), (1794, 105360), (1840, 102726), (1872, 100970), (2070, 91312), (2080, 90873), (2195, 86112), (2208, 85605), (2340, 80776), (2392, 79020), (2634, 71760), (2691, 70240), (2760, 68484), (2990, 63216), (3120, 60582), (3312, 57070), (3512, 53820), (3588, 52680), (3680, 51363), (3744, 50485), (3951, 47840), (4140, 45656), (4390, 43056), (4485, 42144), (4680, 40388), (4784, 39510), (5268, 35880), (5382, 35120), (5520, 34242), (5707, 33120), (5980, 31608), (6240, 30291), (6585, 28704), (6624, 28535), (7024, 26910), (7176, 26340), (7902, 23920), (8280, 22828), (8780, 21528), (8970, 21072), (9360, 20194), (9568, 19755), (10097, 18720), (10536, 17940), (10764, 17560), (11040, 17121), (11414, 16560), (11960, 15804), (13170, 14352), (13455, 14048)]