18981027360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2579}}^1$

素因数の和:2888

約数の個数: 288

約数和(自身を含む): 68461848000

約数和(自身を除く): 49480820640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 269, 285, 288, 304, 342, 360, 380, 456, 480, 538, 570, 608, 684, 720, 760, 807, 855, 912, 1076, 1140, 1345, 1368, 1440, 1520, 1614, 1710, 1824, 2152, 2280, 2421, 2579, 2690, 2736, 3040, 3228, 3420, 4035, 4304, 4560, 4842, 5111, 5158, 5380, 5472, 6456, 6840, 7737, 8070, 8608, 9120, 9684, 10222, 10316, 10760, 12105, 12895, 12912, 13680, 15333, 15474, 16140, 19368, 20444, 20632, 21520, 23211, 24210, 25555, 25790, 25824, 27360, 30666, 30948, 32280, 38685, 38736, 40888, 41264, 43040, 45999, 46422, 48420, 49001, 51110, 51580, 61332, 61896, 64560, 76665, 77370, 77472, 81776, 82528, 91998, 92844, 96840, 98002, 102220, 103160, 116055, 122664, 123792, 129120, 147003, 153330, 154740, 163552, 183996, 185688, 193680, 196004, 204440, 206320, 229995, 232110, 245005, 245328, 247584, 294006, 306660, 309480, 367992, 371376, 387360, 392008, 408880, 412640, 441009, 459990, 464220, 490010, 490656, 588012, 613320, 618960, 693751, 735015, 735984, 742752, 784016, 817760, 882018, 919980, 928440, 980020, 1176024, 1226640, 1237920, 1387502, 1470030, 1471968, 1568032, 1764036, 1839960, 1856880, 1960040, 2081253, 2205045, 2352048, 2453280, 2775004, 2940060, 3468755, 3528072, 3679920, 3713760, 3920080, 4162506, 4410090, 4704096, 5550008, 5880120, 6243759, 6937510, 7056144, 7359840, 7840160, 8325012, 8820180, 10406265, 11100016, 11760240, 12487518, 13181269, 13875020, 14112288, 16650024, 17640360, 20812530, 22200032, 23520480, 24975036, 26362538, 27750040, 31218795, 33300048, 35280720, 39543807, 41625060, 49950072, 52725076, 55500080, 62437590, 65906345, 66600096, 70561440, 79087614, 83250120, 99900144, 105450152, 111000160, 118631421, 124875180, 131812690, 158175228, 166500240, 197719035, 199800288, 210900304, 237262842, 249750360, 263625380, 316350456, 333000480, 395438070, 421800608, 474525684, 499500720, 527250760, 593157105, 632700912, 790876140, 949051368, 999001440, 1054501520, 1186314210, 1265401824, 1581752280, 1898102736, 2109003040, 2372628420, 3163504560, 3796205472, 4745256840, 6327009120, 9490513680, 18981027360]

約数ペア:

[(1, 18981027360), (2, 9490513680), (3, 6327009120), (4, 4745256840), (5, 3796205472), (6, 3163504560), (8, 2372628420), (9, 2109003040), (10, 1898102736), (12, 1581752280), (15, 1265401824), (16, 1186314210), (18, 1054501520), (19, 999001440), (20, 949051368), (24, 790876140), (30, 632700912), (32, 593157105), (36, 527250760), (38, 499500720), (40, 474525684), (45, 421800608), (48, 395438070), (57, 333000480), (60, 316350456), (72, 263625380), (76, 249750360), (80, 237262842), (90, 210900304), (95, 199800288), (96, 197719035), (114, 166500240), (120, 158175228), (144, 131812690), (152, 124875180), (160, 118631421), (171, 111000160), (180, 105450152), (190, 99900144), (228, 83250120), (240, 79087614), (269, 70561440), (285, 66600096), (288, 65906345), (304, 62437590), (342, 55500080), (360, 52725076), (380, 49950072), (456, 41625060), (480, 39543807), (538, 35280720), (570, 33300048), (608, 31218795), (684, 27750040), (720, 26362538), (760, 24975036), (807, 23520480), (855, 22200032), (912, 20812530), (1076, 17640360), (1140, 16650024), (1345, 14112288), (1368, 13875020), (1440, 13181269), (1520, 12487518), (1614, 11760240), (1710, 11100016), (1824, 10406265), (2152, 8820180), (2280, 8325012), (2421, 7840160), (2579, 7359840), (2690, 7056144), (2736, 6937510), (3040, 6243759), (3228, 5880120), (3420, 5550008), (4035, 4704096), (4304, 4410090), (4560, 4162506), (4842, 3920080), (5111, 3713760), (5158, 3679920), (5380, 3528072), (5472, 3468755), (6456, 2940060), (6840, 2775004), (7737, 2453280), (8070, 2352048), (8608, 2205045), (9120, 2081253), (9684, 1960040), (10222, 1856880), (10316, 1839960), (10760, 1764036), (12105, 1568032), (12895, 1471968), (12912, 1470030), (13680, 1387502), (15333, 1237920), (15474, 1226640), (16140, 1176024), (19368, 980020), (20444, 928440), (20632, 919980), (21520, 882018), (23211, 817760), (24210, 784016), (25555, 742752), (25790, 735984), (25824, 735015), (27360, 693751), (30666, 618960), (30948, 613320), (32280, 588012), (38685, 490656), (38736, 490010), (40888, 464220), (41264, 459990), (43040, 441009), (45999, 412640), (46422, 408880), (48420, 392008), (49001, 387360), (51110, 371376), (51580, 367992), (61332, 309480), (61896, 306660), (64560, 294006), (76665, 247584), (77370, 245328), (77472, 245005), (81776, 232110), (82528, 229995), (91998, 206320), (92844, 204440), (96840, 196004), (98002, 193680), (102220, 185688), (103160, 183996), (116055, 163552), (122664, 154740), (123792, 153330), (129120, 147003)]