299541840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 320

約数和(自身を含む): 1093263360

約数和(自身を除く): 793721520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 163, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 326, 372, 380, 390, 403, 456, 465, 489, 494, 496, 520, 570, 589, 620, 624, 652, 741, 744, 760, 780, 806, 815, 912, 930, 978, 988, 1040, 1140, 1178, 1209, 1235, 1240, 1304, 1482, 1488, 1520, 1560, 1612, 1630, 1767, 1860, 1956, 1976, 2015, 2119, 2280, 2356, 2418, 2445, 2470, 2480, 2608, 2945, 2964, 3097, 3120, 3224, 3260, 3534, 3705, 3720, 3912, 3952, 4030, 4238, 4560, 4712, 4836, 4890, 4940, 5053, 5890, 5928, 6045, 6194, 6357, 6448, 6520, 7068, 7410, 7440, 7657, 7824, 8060, 8476, 8835, 9291, 9424, 9672, 9780, 9880, 10106, 10595, 11780, 11856, 12090, 12388, 12714, 13040, 14136, 14820, 15159, 15314, 15485, 16120, 16952, 17670, 18582, 19344, 19560, 19760, 20212, 21190, 22971, 23560, 24180, 24776, 25265, 25428, 28272, 29640, 30318, 30628, 30970, 31785, 32240, 33904, 35340, 37164, 38285, 39120, 40261, 40424, 42380, 45942, 46455, 47120, 48360, 49552, 50530, 50856, 59280, 60636, 61256, 61940, 63570, 65689, 70680, 74328, 75795, 76570, 80522, 80848, 84760, 91884, 92910, 96007, 96720, 101060, 101712, 114855, 120783, 121272, 122512, 123880, 127140, 131378, 141360, 148656, 151590, 153140, 161044, 169520, 183768, 185820, 192014, 197067, 201305, 202120, 229710, 241566, 242544, 247760, 254280, 262756, 288021, 303180, 306280, 322088, 328445, 367536, 371640, 384028, 394134, 402610, 404240, 459420, 480035, 483132, 508560, 525512, 576042, 603915, 606360, 612560, 644176, 656890, 743280, 768056, 788268, 805220, 918840, 960070, 966264, 985335, 1051024, 1152084, 1207830, 1212720, 1248091, 1313780, 1440105, 1536112, 1576536, 1610440, 1837680, 1920140, 1932528, 1970670, 2304168, 2415660, 2496182, 2627560, 2880210, 3153072, 3220880, 3744273, 3840280, 3941340, 4608336, 4831320, 4992364, 5255120, 5760420, 6240455, 7488546, 7680560, 7882680, 9662640, 9984728, 11520840, 12480910, 14977092, 15765360, 18721365, 19969456, 23041680, 24961820, 29954184, 37442730, 49923640, 59908368, 74885460, 99847280, 149770920, 299541840]

約数ペア:

[(1, 299541840), (2, 149770920), (3, 99847280), (4, 74885460), (5, 59908368), (6, 49923640), (8, 37442730), (10, 29954184), (12, 24961820), (13, 23041680), (15, 19969456), (16, 18721365), (19, 15765360), (20, 14977092), (24, 12480910), (26, 11520840), (30, 9984728), (31, 9662640), (38, 7882680), (39, 7680560), (40, 7488546), (48, 6240455), (52, 5760420), (57, 5255120), (60, 4992364), (62, 4831320), (65, 4608336), (76, 3941340), (78, 3840280), (80, 3744273), (93, 3220880), (95, 3153072), (104, 2880210), (114, 2627560), (120, 2496182), (124, 2415660), (130, 2304168), (152, 1970670), (155, 1932528), (156, 1920140), (163, 1837680), (186, 1610440), (190, 1576536), (195, 1536112), (208, 1440105), (228, 1313780), (240, 1248091), (247, 1212720), (248, 1207830), (260, 1152084), (285, 1051024), (304, 985335), (310, 966264), (312, 960070), (326, 918840), (372, 805220), (380, 788268), (390, 768056), (403, 743280), (456, 656890), (465, 644176), (489, 612560), (494, 606360), (496, 603915), (520, 576042), (570, 525512), (589, 508560), (620, 483132), (624, 480035), (652, 459420), (741, 404240), (744, 402610), (760, 394134), (780, 384028), (806, 371640), (815, 367536), (912, 328445), (930, 322088), (978, 306280), (988, 303180), (1040, 288021), (1140, 262756), (1178, 254280), (1209, 247760), (1235, 242544), (1240, 241566), (1304, 229710), (1482, 202120), (1488, 201305), (1520, 197067), (1560, 192014), (1612, 185820), (1630, 183768), (1767, 169520), (1860, 161044), (1956, 153140), (1976, 151590), (2015, 148656), (2119, 141360), (2280, 131378), (2356, 127140), (2418, 123880), (2445, 122512), (2470, 121272), (2480, 120783), (2608, 114855), (2945, 101712), (2964, 101060), (3097, 96720), (3120, 96007), (3224, 92910), (3260, 91884), (3534, 84760), (3705, 80848), (3720, 80522), (3912, 76570), (3952, 75795), (4030, 74328), (4238, 70680), (4560, 65689), (4712, 63570), (4836, 61940), (4890, 61256), (4940, 60636), (5053, 59280), (5890, 50856), (5928, 50530), (6045, 49552), (6194, 48360), (6357, 47120), (6448, 46455), (6520, 45942), (7068, 42380), (7410, 40424), (7440, 40261), (7657, 39120), (7824, 38285), (8060, 37164), (8476, 35340), (8835, 33904), (9291, 32240), (9424, 31785), (9672, 30970), (9780, 30628), (9880, 30318), (10106, 29640), (10595, 28272), (11780, 25428), (11856, 25265), (12090, 24776), (12388, 24180), (12714, 23560), (13040, 22971), (14136, 21190), (14820, 20212), (15159, 19760), (15314, 19560), (15485, 19344), (16120, 18582), (16952, 17670)]