1230345360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 4302105600

約数和(自身を除く): 3071760240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 199, 240, 248, 277, 279, 310, 360, 372, 398, 465, 496, 554, 558, 597, 620, 720, 744, 796, 831, 930, 995, 1108, 1116, 1194, 1240, 1385, 1395, 1488, 1592, 1662, 1791, 1860, 1990, 2216, 2232, 2388, 2480, 2493, 2770, 2790, 2985, 3184, 3324, 3582, 3720, 3980, 4155, 4432, 4464, 4776, 4986, 5540, 5580, 5970, 6169, 6648, 7164, 7440, 7960, 8310, 8587, 8955, 9552, 9972, 11080, 11160, 11940, 12338, 12465, 13296, 14328, 15920, 16620, 17174, 17910, 18507, 19944, 22160, 22320, 23880, 24676, 24930, 25761, 28656, 30845, 33240, 34348, 35820, 37014, 39888, 42935, 47760, 49352, 49860, 51522, 55123, 55521, 61690, 66480, 68696, 71640, 74028, 77283, 85870, 92535, 98704, 99720, 103044, 110246, 111042, 123380, 128805, 137392, 143280, 148056, 154566, 165369, 171740, 185070, 199440, 206088, 220492, 222084, 246760, 257610, 275615, 277605, 296112, 309132, 330738, 343480, 370140, 386415, 412176, 440984, 444168, 493520, 496107, 515220, 551230, 555210, 618264, 661476, 686960, 740280, 772830, 826845, 881968, 888336, 992214, 1030440, 1102460, 1110420, 1236528, 1322952, 1480560, 1545660, 1653690, 1708813, 1984428, 2060880, 2204920, 2220840, 2480535, 2645904, 3091320, 3307380, 3417626, 3968856, 4409840, 4441680, 4961070, 5126439, 6182640, 6614760, 6835252, 7937712, 8544065, 9922140, 10252878, 13229520, 13670504, 15379317, 17088130, 19844280, 20505756, 25632195, 27341008, 30758634, 34176260, 39688560, 41011512, 51264390, 61517268, 68352520, 76896585, 82023024, 102528780, 123034536, 136705040, 153793170, 205057560, 246069072, 307586340, 410115120, 615172680, 1230345360]

約数ペア:

[(1, 1230345360), (2, 615172680), (3, 410115120), (4, 307586340), (5, 246069072), (6, 205057560), (8, 153793170), (9, 136705040), (10, 123034536), (12, 102528780), (15, 82023024), (16, 76896585), (18, 68352520), (20, 61517268), (24, 51264390), (30, 41011512), (31, 39688560), (36, 34176260), (40, 30758634), (45, 27341008), (48, 25632195), (60, 20505756), (62, 19844280), (72, 17088130), (80, 15379317), (90, 13670504), (93, 13229520), (120, 10252878), (124, 9922140), (144, 8544065), (155, 7937712), (180, 6835252), (186, 6614760), (199, 6182640), (240, 5126439), (248, 4961070), (277, 4441680), (279, 4409840), (310, 3968856), (360, 3417626), (372, 3307380), (398, 3091320), (465, 2645904), (496, 2480535), (554, 2220840), (558, 2204920), (597, 2060880), (620, 1984428), (720, 1708813), (744, 1653690), (796, 1545660), (831, 1480560), (930, 1322952), (995, 1236528), (1108, 1110420), (1116, 1102460), (1194, 1030440), (1240, 992214), (1385, 888336), (1395, 881968), (1488, 826845), (1592, 772830), (1662, 740280), (1791, 686960), (1860, 661476), (1990, 618264), (2216, 555210), (2232, 551230), (2388, 515220), (2480, 496107), (2493, 493520), (2770, 444168), (2790, 440984), (2985, 412176), (3184, 386415), (3324, 370140), (3582, 343480), (3720, 330738), (3980, 309132), (4155, 296112), (4432, 277605), (4464, 275615), (4776, 257610), (4986, 246760), (5540, 222084), (5580, 220492), (5970, 206088), (6169, 199440), (6648, 185070), (7164, 171740), (7440, 165369), (7960, 154566), (8310, 148056), (8587, 143280), (8955, 137392), (9552, 128805), (9972, 123380), (11080, 111042), (11160, 110246), (11940, 103044), (12338, 99720), (12465, 98704), (13296, 92535), (14328, 85870), (15920, 77283), (16620, 74028), (17174, 71640), (17910, 68696), (18507, 66480), (19944, 61690), (22160, 55521), (22320, 55123), (23880, 51522), (24676, 49860), (24930, 49352), (25761, 47760), (28656, 42935), (30845, 39888), (33240, 37014), (34348, 35820)]