1201768320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 256

約数和(自身を含む): 4031170560

約数和(自身を除く): 2829402240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 120, 122, 124, 128, 155, 160, 183, 186, 192, 240, 244, 248, 305, 310, 320, 331, 366, 372, 384, 465, 480, 488, 496, 610, 620, 640, 662, 732, 744, 915, 930, 960, 976, 992, 993, 1220, 1240, 1324, 1464, 1488, 1655, 1830, 1860, 1891, 1920, 1952, 1984, 1986, 2440, 2480, 2648, 2928, 2976, 3310, 3660, 3720, 3782, 3904, 3968, 3972, 4880, 4960, 4965, 5296, 5673, 5856, 5952, 6620, 7320, 7440, 7564, 7808, 7944, 9455, 9760, 9920, 9930, 10261, 10592, 11346, 11712, 11904, 13240, 14640, 14880, 15128, 15888, 18910, 19520, 19840, 19860, 20191, 20522, 21184, 22692, 23424, 26480, 28365, 29280, 29760, 30256, 30783, 31776, 37820, 39040, 39720, 40382, 41044, 42368, 45384, 51305, 52960, 56730, 58560, 59520, 60512, 60573, 61566, 63552, 75640, 79440, 80764, 82088, 90768, 100955, 102610, 105920, 113460, 117120, 121024, 121146, 123132, 127104, 151280, 153915, 158880, 161528, 164176, 181536, 201910, 205220, 211840, 226920, 242048, 242292, 246264, 302560, 302865, 307830, 317760, 323056, 328352, 363072, 403820, 410440, 453840, 484584, 492528, 605120, 605730, 615660, 625921, 635520, 646112, 656704, 726144, 807640, 820880, 907680, 969168, 985056, 1210240, 1211460, 1231320, 1251842, 1292224, 1313408, 1615280, 1641760, 1815360, 1877763, 1938336, 1970112, 2422920, 2462640, 2503684, 2584448, 3129605, 3230560, 3283520, 3630720, 3755526, 3876672, 3940224, 4845840, 4925280, 5007368, 6259210, 6461120, 6567040, 7511052, 7753344, 9388815, 9691680, 9850560, 10014736, 12518420, 12922240, 15022104, 18777630, 19383360, 19701120, 20029472, 25036840, 30044208, 37555260, 38766720, 40058944, 50073680, 60088416, 75110520, 80117888, 100147360, 120176832, 150221040, 200294720, 240353664, 300442080, 400589440, 600884160, 1201768320]

約数ペア:

[(1, 1201768320), (2, 600884160), (3, 400589440), (4, 300442080), (5, 240353664), (6, 200294720), (8, 150221040), (10, 120176832), (12, 100147360), (15, 80117888), (16, 75110520), (20, 60088416), (24, 50073680), (30, 40058944), (31, 38766720), (32, 37555260), (40, 30044208), (48, 25036840), (60, 20029472), (61, 19701120), (62, 19383360), (64, 18777630), (80, 15022104), (93, 12922240), (96, 12518420), (120, 10014736), (122, 9850560), (124, 9691680), (128, 9388815), (155, 7753344), (160, 7511052), (183, 6567040), (186, 6461120), (192, 6259210), (240, 5007368), (244, 4925280), (248, 4845840), (305, 3940224), (310, 3876672), (320, 3755526), (331, 3630720), (366, 3283520), (372, 3230560), (384, 3129605), (465, 2584448), (480, 2503684), (488, 2462640), (496, 2422920), (610, 1970112), (620, 1938336), (640, 1877763), (662, 1815360), (732, 1641760), (744, 1615280), (915, 1313408), (930, 1292224), (960, 1251842), (976, 1231320), (992, 1211460), (993, 1210240), (1220, 985056), (1240, 969168), (1324, 907680), (1464, 820880), (1488, 807640), (1655, 726144), (1830, 656704), (1860, 646112), (1891, 635520), (1920, 625921), (1952, 615660), (1984, 605730), (1986, 605120), (2440, 492528), (2480, 484584), (2648, 453840), (2928, 410440), (2976, 403820), (3310, 363072), (3660, 328352), (3720, 323056), (3782, 317760), (3904, 307830), (3968, 302865), (3972, 302560), (4880, 246264), (4960, 242292), (4965, 242048), (5296, 226920), (5673, 211840), (5856, 205220), (5952, 201910), (6620, 181536), (7320, 164176), (7440, 161528), (7564, 158880), (7808, 153915), (7944, 151280), (9455, 127104), (9760, 123132), (9920, 121146), (9930, 121024), (10261, 117120), (10592, 113460), (11346, 105920), (11712, 102610), (11904, 100955), (13240, 90768), (14640, 82088), (14880, 80764), (15128, 79440), (15888, 75640), (18910, 63552), (19520, 61566), (19840, 60573), (19860, 60512), (20191, 59520), (20522, 58560), (21184, 56730), (22692, 52960), (23424, 51305), (26480, 45384), (28365, 42368), (29280, 41044), (29760, 40382), (30256, 39720), (30783, 39040), (31776, 37820)]