47426280

素因数分解:

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

素因数の和:136

約数の個数: 256

約数和(自身を含む): 171417600

約数和(自身を除く): 123991320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 61, 62, 66, 76, 88, 93, 95, 110, 114, 120, 122, 124, 132, 152, 155, 165, 183, 186, 190, 209, 220, 228, 244, 248, 264, 285, 305, 310, 330, 341, 366, 372, 380, 418, 440, 456, 465, 488, 570, 589, 610, 620, 627, 660, 671, 682, 732, 744, 760, 836, 915, 930, 1023, 1045, 1140, 1159, 1178, 1220, 1240, 1254, 1320, 1342, 1364, 1464, 1672, 1705, 1767, 1830, 1860, 1891, 2013, 2046, 2090, 2280, 2318, 2356, 2440, 2508, 2684, 2728, 2945, 3135, 3355, 3410, 3477, 3534, 3660, 3720, 3782, 4026, 4092, 4180, 4636, 4712, 5016, 5115, 5368, 5673, 5795, 5890, 6270, 6479, 6710, 6820, 6954, 7068, 7320, 7564, 8052, 8184, 8360, 8835, 9272, 9455, 10065, 10230, 11346, 11590, 11780, 12540, 12749, 12958, 13420, 13640, 13908, 14136, 15128, 16104, 17385, 17670, 18910, 19437, 20130, 20460, 20801, 22692, 23180, 23560, 25080, 25498, 25916, 26840, 27816, 28365, 32395, 34770, 35340, 35929, 37820, 38247, 38874, 40260, 40920, 41602, 45384, 46360, 50996, 51832, 56730, 62403, 63745, 64790, 69540, 70680, 71858, 75640, 76494, 77748, 80520, 83204, 97185, 101992, 104005, 107787, 113460, 124806, 127490, 129580, 139080, 143716, 152988, 155496, 166408, 179645, 191235, 194370, 208010, 215574, 226920, 249612, 254980, 259160, 287432, 305976, 312015, 359290, 382470, 388740, 395219, 416020, 431148, 499224, 509960, 538935, 624030, 718580, 764940, 777480, 790438, 832040, 862296, 1077870, 1185657, 1248060, 1437160, 1529880, 1580876, 1976095, 2155740, 2371314, 2496120, 3161752, 3952190, 4311480, 4742628, 5928285, 7904380, 9485256, 11856570, 15808760, 23713140, 47426280]

約数ペア:

[(1, 47426280), (2, 23713140), (3, 15808760), (4, 11856570), (5, 9485256), (6, 7904380), (8, 5928285), (10, 4742628), (11, 4311480), (12, 3952190), (15, 3161752), (19, 2496120), (20, 2371314), (22, 2155740), (24, 1976095), (30, 1580876), (31, 1529880), (33, 1437160), (38, 1248060), (40, 1185657), (44, 1077870), (55, 862296), (57, 832040), (60, 790438), (61, 777480), (62, 764940), (66, 718580), (76, 624030), (88, 538935), (93, 509960), (95, 499224), (110, 431148), (114, 416020), (120, 395219), (122, 388740), (124, 382470), (132, 359290), (152, 312015), (155, 305976), (165, 287432), (183, 259160), (186, 254980), (190, 249612), (209, 226920), (220, 215574), (228, 208010), (244, 194370), (248, 191235), (264, 179645), (285, 166408), (305, 155496), (310, 152988), (330, 143716), (341, 139080), (366, 129580), (372, 127490), (380, 124806), (418, 113460), (440, 107787), (456, 104005), (465, 101992), (488, 97185), (570, 83204), (589, 80520), (610, 77748), (620, 76494), (627, 75640), (660, 71858), (671, 70680), (682, 69540), (732, 64790), (744, 63745), (760, 62403), (836, 56730), (915, 51832), (930, 50996), (1023, 46360), (1045, 45384), (1140, 41602), (1159, 40920), (1178, 40260), (1220, 38874), (1240, 38247), (1254, 37820), (1320, 35929), (1342, 35340), (1364, 34770), (1464, 32395), (1672, 28365), (1705, 27816), (1767, 26840), (1830, 25916), (1860, 25498), (1891, 25080), (2013, 23560), (2046, 23180), (2090, 22692), (2280, 20801), (2318, 20460), (2356, 20130), (2440, 19437), (2508, 18910), (2684, 17670), (2728, 17385), (2945, 16104), (3135, 15128), (3355, 14136), (3410, 13908), (3477, 13640), (3534, 13420), (3660, 12958), (3720, 12749), (3782, 12540), (4026, 11780), (4092, 11590), (4180, 11346), (4636, 10230), (4712, 10065), (5016, 9455), (5115, 9272), (5368, 8835), (5673, 8360), (5795, 8184), (5890, 8052), (6270, 7564), (6479, 7320), (6710, 7068), (6820, 6954)]