189705120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 384

約数和(自身を含む): 719953920

約数和(自身を除く): 530248800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 31, 32, 33, 38, 40, 44, 48, 55, 57, 60, 61, 62, 66, 76, 80, 88, 93, 95, 96, 110, 114, 120, 122, 124, 132, 152, 155, 160, 165, 176, 183, 186, 190, 209, 220, 228, 240, 244, 248, 264, 285, 304, 305, 310, 330, 341, 352, 366, 372, 380, 418, 440, 456, 465, 480, 488, 496, 528, 570, 589, 608, 610, 620, 627, 660, 671, 682, 732, 744, 760, 836, 880, 912, 915, 930, 976, 992, 1023, 1045, 1056, 1140, 1159, 1178, 1220, 1240, 1254, 1320, 1342, 1364, 1464, 1488, 1520, 1672, 1705, 1760, 1767, 1824, 1830, 1860, 1891, 1952, 2013, 2046, 2090, 2280, 2318, 2356, 2440, 2480, 2508, 2640, 2684, 2728, 2928, 2945, 2976, 3040, 3135, 3344, 3355, 3410, 3477, 3534, 3660, 3720, 3782, 4026, 4092, 4180, 4560, 4636, 4712, 4880, 4960, 5016, 5115, 5280, 5368, 5456, 5673, 5795, 5856, 5890, 6270, 6479, 6688, 6710, 6820, 6954, 7068, 7320, 7440, 7564, 8052, 8184, 8360, 8835, 9120, 9272, 9424, 9455, 9760, 10032, 10065, 10230, 10736, 10912, 11346, 11590, 11780, 12540, 12749, 12958, 13420, 13640, 13908, 14136, 14640, 14880, 15128, 16104, 16368, 16720, 17385, 17670, 18544, 18848, 18910, 19437, 20064, 20130, 20460, 20801, 21472, 22692, 23180, 23560, 25080, 25498, 25916, 26840, 27280, 27816, 28272, 28365, 29280, 30256, 32208, 32395, 32736, 33440, 34770, 35340, 35929, 37088, 37820, 38247, 38874, 40260, 40920, 41602, 45384, 46360, 47120, 50160, 50996, 51832, 53680, 54560, 55632, 56544, 56730, 60512, 62403, 63745, 64416, 64790, 69540, 70680, 71858, 75640, 76494, 77748, 80520, 81840, 83204, 90768, 92720, 94240, 97185, 100320, 101992, 103664, 104005, 107360, 107787, 111264, 113460, 124806, 127490, 129580, 139080, 141360, 143716, 151280, 152988, 155496, 161040, 163680, 166408, 179645, 181536, 185440, 191235, 194370, 203984, 207328, 208010, 215574, 226920, 249612, 254980, 259160, 278160, 282720, 287432, 302560, 305976, 310992, 312015, 322080, 332816, 359290, 382470, 388740, 395219, 407968, 416020, 431148, 453840, 499224, 509960, 518320, 538935, 556320, 574864, 611952, 621984, 624030, 665632, 718580, 764940, 777480, 790438, 832040, 862296, 907680, 998448, 1019920, 1036640, 1077870, 1149728, 1185657, 1223904, 1248060, 1437160, 1529880, 1554960, 1580876, 1664080, 1724592, 1976095, 1996896, 2039840, 2155740, 2371314, 2496120, 2874320, 3059760, 3109920, 3161752, 3328160, 3449184, 3952190, 4311480, 4742628, 4992240, 5748640, 5928285, 6119520, 6323504, 7904380, 8622960, 9485256, 9984480, 11856570, 12647008, 15808760, 17245920, 18970512, 23713140, 31617520, 37941024, 47426280, 63235040, 94852560, 189705120]

約数ペア:

[(1, 189705120), (2, 94852560), (3, 63235040), (4, 47426280), (5, 37941024), (6, 31617520), (8, 23713140), (10, 18970512), (11, 17245920), (12, 15808760), (15, 12647008), (16, 11856570), (19, 9984480), (20, 9485256), (22, 8622960), (24, 7904380), (30, 6323504), (31, 6119520), (32, 5928285), (33, 5748640), (38, 4992240), (40, 4742628), (44, 4311480), (48, 3952190), (55, 3449184), (57, 3328160), (60, 3161752), (61, 3109920), (62, 3059760), (66, 2874320), (76, 2496120), (80, 2371314), (88, 2155740), (93, 2039840), (95, 1996896), (96, 1976095), (110, 1724592), (114, 1664080), (120, 1580876), (122, 1554960), (124, 1529880), (132, 1437160), (152, 1248060), (155, 1223904), (160, 1185657), (165, 1149728), (176, 1077870), (183, 1036640), (186, 1019920), (190, 998448), (209, 907680), (220, 862296), (228, 832040), (240, 790438), (244, 777480), (248, 764940), (264, 718580), (285, 665632), (304, 624030), (305, 621984), (310, 611952), (330, 574864), (341, 556320), (352, 538935), (366, 518320), (372, 509960), (380, 499224), (418, 453840), (440, 431148), (456, 416020), (465, 407968), (480, 395219), (488, 388740), (496, 382470), (528, 359290), (570, 332816), (589, 322080), (608, 312015), (610, 310992), (620, 305976), (627, 302560), (660, 287432), (671, 282720), (682, 278160), (732, 259160), (744, 254980), (760, 249612), (836, 226920), (880, 215574), (912, 208010), (915, 207328), (930, 203984), (976, 194370), (992, 191235), (1023, 185440), (1045, 181536), (1056, 179645), (1140, 166408), (1159, 163680), (1178, 161040), (1220, 155496), (1240, 152988), (1254, 151280), (1320, 143716), (1342, 141360), (1364, 139080), (1464, 129580), (1488, 127490), (1520, 124806), (1672, 113460), (1705, 111264), (1760, 107787), (1767, 107360), (1824, 104005), (1830, 103664), (1860, 101992), (1891, 100320), (1952, 97185), (2013, 94240), (2046, 92720), (2090, 90768), (2280, 83204), (2318, 81840), (2356, 80520), (2440, 77748), (2480, 76494), (2508, 75640), (2640, 71858), (2684, 70680), (2728, 69540), (2928, 64790), (2945, 64416), (2976, 63745), (3040, 62403), (3135, 60512), (3344, 56730), (3355, 56544), (3410, 55632), (3477, 54560), (3534, 53680), (3660, 51832), (3720, 50996), (3782, 50160), (4026, 47120), (4092, 46360), (4180, 45384), (4560, 41602), (4636, 40920), (4712, 40260), (4880, 38874), (4960, 38247), (5016, 37820), (5115, 37088), (5280, 35929), (5368, 35340), (5456, 34770), (5673, 33440), (5795, 32736), (5856, 32395), (5890, 32208), (6270, 30256), (6479, 29280), (6688, 28365), (6710, 28272), (6820, 27816), (6954, 27280), (7068, 26840), (7320, 25916), (7440, 25498), (7564, 25080), (8052, 23560), (8184, 23180), (8360, 22692), (8835, 21472), (9120, 20801), (9272, 20460), (9424, 20130), (9455, 20064), (9760, 19437), (10032, 18910), (10065, 18848), (10230, 18544), (10736, 17670), (10912, 17385), (11346, 16720), (11590, 16368), (11780, 16104), (12540, 15128), (12749, 14880), (12958, 14640), (13420, 14136), (13640, 13908)]