1250103840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:915

約数の個数: 192

約数和(自身を含む): 4193441280

約数和(自身を除く): 2943337440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 239, 240, 255, 272, 340, 408, 478, 480, 510, 544, 641, 680, 717, 816, 956, 1020, 1195, 1282, 1360, 1434, 1632, 1912, 1923, 2040, 2390, 2564, 2720, 2868, 3205, 3585, 3824, 3846, 4063, 4080, 4780, 5128, 5736, 6410, 7170, 7648, 7692, 8126, 8160, 9560, 9615, 10256, 10897, 11472, 12189, 12820, 14340, 15384, 16252, 19120, 19230, 20315, 20512, 21794, 22944, 24378, 25640, 28680, 30768, 32504, 32691, 38240, 38460, 40630, 43588, 48756, 51280, 54485, 57360, 60945, 61536, 65008, 65382, 76920, 81260, 87176, 97512, 102560, 108970, 114720, 121890, 130016, 130764, 153199, 153840, 162520, 163455, 174352, 195024, 217940, 243780, 261528, 306398, 307680, 325040, 326910, 348704, 390048, 435880, 459597, 487560, 523056, 612796, 650080, 653820, 765995, 871760, 919194, 975120, 1046112, 1225592, 1307640, 1531990, 1743520, 1838388, 1950240, 2297985, 2451184, 2604383, 2615280, 3063980, 3676776, 4595970, 4902368, 5208766, 5230560, 6127960, 7353552, 7813149, 9191940, 10417532, 12255920, 13021915, 14707104, 15626298, 18383880, 20835064, 24511840, 26043830, 31252596, 36767760, 39065745, 41670128, 52087660, 62505192, 73535520, 78131490, 83340256, 104175320, 125010384, 156262980, 208350640, 250020768, 312525960, 416701280, 625051920, 1250103840]

約数ペア:

[(1, 1250103840), (2, 625051920), (3, 416701280), (4, 312525960), (5, 250020768), (6, 208350640), (8, 156262980), (10, 125010384), (12, 104175320), (15, 83340256), (16, 78131490), (17, 73535520), (20, 62505192), (24, 52087660), (30, 41670128), (32, 39065745), (34, 36767760), (40, 31252596), (48, 26043830), (51, 24511840), (60, 20835064), (68, 18383880), (80, 15626298), (85, 14707104), (96, 13021915), (102, 12255920), (120, 10417532), (136, 9191940), (160, 7813149), (170, 7353552), (204, 6127960), (239, 5230560), (240, 5208766), (255, 4902368), (272, 4595970), (340, 3676776), (408, 3063980), (478, 2615280), (480, 2604383), (510, 2451184), (544, 2297985), (641, 1950240), (680, 1838388), (717, 1743520), (816, 1531990), (956, 1307640), (1020, 1225592), (1195, 1046112), (1282, 975120), (1360, 919194), (1434, 871760), (1632, 765995), (1912, 653820), (1923, 650080), (2040, 612796), (2390, 523056), (2564, 487560), (2720, 459597), (2868, 435880), (3205, 390048), (3585, 348704), (3824, 326910), (3846, 325040), (4063, 307680), (4080, 306398), (4780, 261528), (5128, 243780), (5736, 217940), (6410, 195024), (7170, 174352), (7648, 163455), (7692, 162520), (8126, 153840), (8160, 153199), (9560, 130764), (9615, 130016), (10256, 121890), (10897, 114720), (11472, 108970), (12189, 102560), (12820, 97512), (14340, 87176), (15384, 81260), (16252, 76920), (19120, 65382), (19230, 65008), (20315, 61536), (20512, 60945), (21794, 57360), (22944, 54485), (24378, 51280), (25640, 48756), (28680, 43588), (30768, 40630), (32504, 38460), (32691, 38240)]