490623920640

素因数分解:

$2^9\times 3^5\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:719

約数の個数: 960

約数和(自身を含む): 2025894334464

約数和(自身を除く): 1535270413824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 256, 270, 280, 288, 307, 315, 320, 324, 336, 360, 367, 378, 384, 405, 420, 432, 448, 480, 486, 504, 512, 540, 560, 567, 576, 614, 630, 640, 648, 672, 720, 734, 756, 768, 810, 840, 864, 896, 921, 945, 960, 972, 1008, 1080, 1101, 1120, 1134, 1152, 1215, 1228, 1260, 1280, 1296, 1344, 1440, 1468, 1512, 1535, 1536, 1620, 1680, 1701, 1728, 1792, 1835, 1842, 1890, 1920, 1944, 2016, 2149, 2160, 2202, 2240, 2268, 2304, 2430, 2456, 2520, 2560, 2569, 2592, 2688, 2763, 2835, 2880, 2936, 3024, 3070, 3240, 3303, 3360, 3402, 3456, 3584, 3670, 3684, 3780, 3840, 3888, 4032, 4298, 4320, 4404, 4480, 4536, 4605, 4608, 4860, 4912, 5040, 5138, 5184, 5376, 5505, 5526, 5670, 5760, 5872, 6048, 6140, 6447, 6480, 6606, 6720, 6804, 6912, 7340, 7368, 7560, 7680, 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490623920640]

約数ペア:

[(1, 490623920640), (2, 245311960320), (3, 163541306880), (4, 122655980160), (5, 98124784128), (6, 81770653440), (7, 70089131520), (8, 61327990080), (9, 54513768960), (10, 49062392064), (12, 40885326720), (14, 35044565760), (15, 32708261376), (16, 30663995040), (18, 27256884480), (20, 24531196032), (21, 23363043840), (24, 20442663360), (27, 18171256320), (28, 17522282880), (30, 16354130688), (32, 15331997520), (35, 14017826304), (36, 13628442240), (40, 12265598016), (42, 11681521920), (45, 10902753792), (48, 10221331680), (54, 9085628160), (56, 8761141440), (60, 8177065344), (63, 7787681280), (64, 7665998760), (70, 7008913152), (72, 6814221120), (80, 6132799008), (81, 6057085440), (84, 5840760960), (90, 5451376896), (96, 5110665840), (105, 4672608768), (108, 4542814080), (112, 4380570720), (120, 4088532672), (126, 3893840640), (128, 3832999380), (135, 3634251264), (140, 3504456576), (144, 3407110560), (160, 3066399504), (162, 3028542720), (168, 2920380480), (180, 2725688448), (189, 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