151803680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 287135968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 71, 80, 83, 92, 112, 115, 140, 142, 160, 161, 166, 184, 224, 230, 280, 284, 322, 332, 355, 368, 415, 460, 497, 560, 568, 581, 644, 664, 710, 736, 805, 830, 920, 994, 1120, 1136, 1162, 1288, 1328, 1420, 1610, 1633, 1660, 1840, 1909, 1988, 2272, 2324, 2485, 2576, 2656, 2840, 2905, 3220, 3266, 3320, 3680, 3818, 3976, 4648, 4970, 5152, 5680, 5810, 5893, 6440, 6532, 6640, 7636, 7952, 8165, 9296, 9545, 9940, 11360, 11431, 11620, 11786, 12880, 13064, 13280, 13363, 15272, 15904, 16330, 18592, 19090, 19880, 22862, 23240, 23572, 25760, 26128, 26726, 29465, 30544, 32660, 38180, 39760, 41251, 45724, 46480, 47144, 52256, 53452, 57155, 58930, 61088, 65320, 66815, 76360, 79520, 82502, 91448, 92960, 94288, 106904, 114310, 117860, 130640, 133630, 135539, 152720, 165004, 182896, 188576, 206255, 213808, 228620, 235720, 261280, 267260, 271078, 305440, 330008, 365792, 412510, 427616, 457240, 471440, 534520, 542156, 660016, 677695, 825020, 914480, 942880, 948773, 1069040, 1084312, 1320032, 1355390, 1650040, 1828960, 1897546, 2138080, 2168624, 2710780, 3300080, 3795092, 4337248, 4743865, 5421560, 6600160, 7590184, 9487730, 10843120, 15180368, 18975460, 21686240, 30360736, 37950920, 75901840, 151803680]

約数ペア:

[(1, 151803680), (2, 75901840), (4, 37950920), (5, 30360736), (7, 21686240), (8, 18975460), (10, 15180368), (14, 10843120), (16, 9487730), (20, 7590184), (23, 6600160), (28, 5421560), (32, 4743865), (35, 4337248), (40, 3795092), (46, 3300080), (56, 2710780), (70, 2168624), (71, 2138080), (80, 1897546), (83, 1828960), (92, 1650040), (112, 1355390), (115, 1320032), (140, 1084312), (142, 1069040), (160, 948773), (161, 942880), (166, 914480), (184, 825020), (224, 677695), (230, 660016), (280, 542156), (284, 534520), (322, 471440), (332, 457240), (355, 427616), (368, 412510), (415, 365792), (460, 330008), (497, 305440), (560, 271078), (568, 267260), (581, 261280), (644, 235720), (664, 228620), (710, 213808), (736, 206255), (805, 188576), (830, 182896), (920, 165004), (994, 152720), (1120, 135539), (1136, 133630), (1162, 130640), (1288, 117860), (1328, 114310), (1420, 106904), (1610, 94288), (1633, 92960), (1660, 91448), (1840, 82502), (1909, 79520), (1988, 76360), (2272, 66815), (2324, 65320), (2485, 61088), (2576, 58930), (2656, 57155), (2840, 53452), (2905, 52256), (3220, 47144), (3266, 46480), (3320, 45724), (3680, 41251), (3818, 39760), (3976, 38180), (4648, 32660), (4970, 30544), (5152, 29465), (5680, 26726), (5810, 26128), (5893, 25760), (6440, 23572), (6532, 23240), (6640, 22862), (7636, 19880), (7952, 19090), (8165, 18592), (9296, 16330), (9545, 15904), (9940, 15272), (11360, 13363), (11431, 13280), (11620, 13064), (11786, 12880)]