303959520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 192

約数和(自身を含む): 1079930880

約数和(自身を除く): 775971360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 852, 864, 991, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1917, 1982, 2130, 2160, 2272, 2556, 2840, 2973, 3195, 3408, 3834, 3964, 4260, 4320, 4955, 5112, 5680, 5946, 6390, 6816, 7668, 7928, 8520, 8919, 9585, 9910, 10224, 11360, 11892, 12780, 14865, 15336, 15856, 17040, 17838, 19170, 19820, 20448, 23784, 25560, 26757, 29730, 30672, 31712, 34080, 35676, 38340, 39640, 44595, 47568, 51120, 53514, 59460, 61344, 70361, 71352, 76680, 79280, 89190, 95136, 102240, 107028, 118920, 133785, 140722, 142704, 153360, 158560, 178380, 211083, 214056, 237840, 267570, 281444, 285408, 306720, 351805, 356760, 422166, 428112, 475680, 535140, 562888, 633249, 703610, 713520, 844332, 856224, 1055415, 1070280, 1125776, 1266498, 1407220, 1427040, 1688664, 1899747, 2110830, 2140560, 2251552, 2532996, 2814440, 3166245, 3377328, 3799494, 4221660, 4281120, 5065992, 5628880, 6332490, 6754656, 7598988, 8443320, 9498735, 10131984, 11257760, 12664980, 15197976, 16886640, 18997470, 20263968, 25329960, 30395952, 33773280, 37994940, 50659920, 60791904, 75989880, 101319840, 151979760, 303959520]

約数ペア:

[(1, 303959520), (2, 151979760), (3, 101319840), (4, 75989880), (5, 60791904), (6, 50659920), (8, 37994940), (9, 33773280), (10, 30395952), (12, 25329960), (15, 20263968), (16, 18997470), (18, 16886640), (20, 15197976), (24, 12664980), (27, 11257760), (30, 10131984), (32, 9498735), (36, 8443320), (40, 7598988), (45, 6754656), (48, 6332490), (54, 5628880), (60, 5065992), (71, 4281120), (72, 4221660), (80, 3799494), (90, 3377328), (96, 3166245), (108, 2814440), (120, 2532996), (135, 2251552), (142, 2140560), (144, 2110830), (160, 1899747), (180, 1688664), (213, 1427040), (216, 1407220), (240, 1266498), (270, 1125776), (284, 1070280), (288, 1055415), (355, 856224), (360, 844332), (426, 713520), (432, 703610), (480, 633249), (540, 562888), (568, 535140), (639, 475680), (710, 428112), (720, 422166), (852, 356760), (864, 351805), (991, 306720), (1065, 285408), (1080, 281444), (1136, 267570), (1278, 237840), (1420, 214056), (1440, 211083), (1704, 178380), (1917, 158560), (1982, 153360), (2130, 142704), (2160, 140722), (2272, 133785), (2556, 118920), (2840, 107028), (2973, 102240), (3195, 95136), (3408, 89190), (3834, 79280), (3964, 76680), (4260, 71352), (4320, 70361), (4955, 61344), (5112, 59460), (5680, 53514), (5946, 51120), (6390, 47568), (6816, 44595), (7668, 39640), (7928, 38340), (8520, 35676), (8919, 34080), (9585, 31712), (9910, 30672), (10224, 29730), (11360, 26757), (11892, 25560), (12780, 23784), (14865, 20448), (15336, 19820), (15856, 19170), (17040, 17838)]