394367520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 192

約数和(自身を含む): 1318343040

約数和(自身を除く): 923975520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 80, 82, 87, 96, 116, 120, 123, 145, 160, 164, 174, 205, 232, 240, 246, 290, 328, 348, 410, 435, 464, 480, 492, 580, 615, 656, 691, 696, 820, 870, 928, 984, 1160, 1189, 1230, 1312, 1382, 1392, 1640, 1740, 1968, 2073, 2320, 2378, 2460, 2764, 2784, 3280, 3455, 3480, 3567, 3936, 4146, 4640, 4756, 4920, 5528, 5945, 6560, 6910, 6960, 7134, 8292, 9512, 9840, 10365, 11056, 11890, 13820, 13920, 14268, 16584, 17835, 19024, 19680, 20039, 20730, 22112, 23780, 27640, 28331, 28536, 33168, 35670, 38048, 40078, 41460, 47560, 55280, 56662, 57072, 60117, 66336, 71340, 80156, 82920, 84993, 95120, 100195, 110560, 113324, 114144, 120234, 141655, 142680, 160312, 165840, 169986, 190240, 200390, 226648, 240468, 283310, 285360, 300585, 320624, 331680, 339972, 400780, 424965, 453296, 480936, 566620, 570720, 601170, 641248, 679944, 801560, 821599, 849930, 906592, 961872, 1133240, 1202340, 1359888, 1603120, 1643198, 1699860, 1923744, 2266480, 2404680, 2464797, 2719776, 3206240, 3286396, 3399720, 4107995, 4532960, 4809360, 4929594, 6572792, 6799440, 8215990, 9618720, 9859188, 12323985, 13145584, 13598880, 16431980, 19718376, 24647970, 26291168, 32863960, 39436752, 49295940, 65727920, 78873504, 98591880, 131455840, 197183760, 394367520]

約数ペア:

[(1, 394367520), (2, 197183760), (3, 131455840), (4, 98591880), (5, 78873504), (6, 65727920), (8, 49295940), (10, 39436752), (12, 32863960), (15, 26291168), (16, 24647970), (20, 19718376), (24, 16431980), (29, 13598880), (30, 13145584), (32, 12323985), (40, 9859188), (41, 9618720), (48, 8215990), (58, 6799440), (60, 6572792), (80, 4929594), (82, 4809360), (87, 4532960), (96, 4107995), (116, 3399720), (120, 3286396), (123, 3206240), (145, 2719776), (160, 2464797), (164, 2404680), (174, 2266480), (205, 1923744), (232, 1699860), (240, 1643198), (246, 1603120), (290, 1359888), (328, 1202340), (348, 1133240), (410, 961872), (435, 906592), (464, 849930), (480, 821599), (492, 801560), (580, 679944), (615, 641248), (656, 601170), (691, 570720), (696, 566620), (820, 480936), (870, 453296), (928, 424965), (984, 400780), (1160, 339972), (1189, 331680), (1230, 320624), (1312, 300585), (1382, 285360), (1392, 283310), (1640, 240468), (1740, 226648), (1968, 200390), (2073, 190240), (2320, 169986), (2378, 165840), (2460, 160312), (2764, 142680), (2784, 141655), (3280, 120234), (3455, 114144), (3480, 113324), (3567, 110560), (3936, 100195), (4146, 95120), (4640, 84993), (4756, 82920), (4920, 80156), (5528, 71340), (5945, 66336), (6560, 60117), (6910, 57072), (6960, 56662), (7134, 55280), (8292, 47560), (9512, 41460), (9840, 40078), (10365, 38048), (11056, 35670), (11890, 33168), (13820, 28536), (13920, 28331), (14268, 27640), (16584, 23780), (17835, 22112), (19024, 20730), (19680, 20039)]