155494080

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 280

約数和(自身を含む): 632874528

約数和(自身を除く): 477380448

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, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 857, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1714, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2571, 2592, 2835, 2880, 3024, 3240, 3360, 3428, 3780, 4032, 4285, 4320, 4536, 5040, 5142, 5184, 5670, 5999, 6048, 6480, 6720, 6856, 7560, 7713, 8570, 8640, 9072, 10080, 10284, 11340, 11998, 12096, 12855, 12960, 13712, 15120, 15426, 17140, 17997, 18144, 20160, 20568, 22680, 23139, 23996, 25710, 25920, 27424, 29995, 30240, 30852, 34280, 35994, 36288, 38565, 41136, 45360, 46278, 47992, 51420, 53991, 54848, 59990, 60480, 61704, 68560, 69417, 71988, 77130, 82272, 89985, 90720, 92556, 95984, 102840, 107982, 115695, 119980, 123408, 137120, 138834, 143976, 154260, 161973, 164544, 179970, 181440, 185112, 191968, 205680, 215964, 231390, 239960, 246816, 269955, 274240, 277668, 287952, 308520, 323946, 347085, 359940, 370224, 383936, 411360, 431928, 462780, 479920, 485919, 493632, 539910, 555336, 575904, 617040, 647892, 694170, 719880, 740448, 809865, 822720, 863856, 925560, 959840, 971838, 1079820, 1110672, 1151808, 1234080, 1295784, 1388340, 1439760, 1480896, 1619730, 1727712, 1851120, 1919680, 1943676, 2159640, 2221344, 2429595, 2468160, 2591568, 2776680, 2879520, 3239460, 3455424, 3702240, 3887352, 4319280, 4442688, 4859190, 5183136, 5553360, 5759040, 6478920, 7404480, 7774704, 8638560, 9718380, 10366272, 11106720, 12957840, 15549408, 17277120, 19436760, 22213440, 25915680, 31098816, 38873520, 51831360, 77747040, 155494080]

約数ペア:

[(1, 155494080), (2, 77747040), (3, 51831360), (4, 38873520), (5, 31098816), (6, 25915680), (7, 22213440), (8, 19436760), (9, 17277120), (10, 15549408), (12, 12957840), (14, 11106720), (15, 10366272), (16, 9718380), (18, 8638560), (20, 7774704), (21, 7404480), (24, 6478920), (27, 5759040), (28, 5553360), (30, 5183136), (32, 4859190), (35, 4442688), (36, 4319280), (40, 3887352), (42, 3702240), (45, 3455424), (48, 3239460), (54, 2879520), (56, 2776680), (60, 2591568), (63, 2468160), (64, 2429595), (70, 2221344), (72, 2159640), (80, 1943676), (81, 1919680), (84, 1851120), (90, 1727712), (96, 1619730), (105, 1480896), (108, 1439760), (112, 1388340), (120, 1295784), (126, 1234080), (135, 1151808), (140, 1110672), (144, 1079820), (160, 971838), (162, 959840), (168, 925560), (180, 863856), (189, 822720), (192, 809865), (210, 740448), (216, 719880), (224, 694170), (240, 647892), (252, 617040), (270, 575904), (280, 555336), (288, 539910), (315, 493632), (320, 485919), (324, 479920), (336, 462780), (360, 431928), (378, 411360), (405, 383936), (420, 370224), (432, 359940), (448, 347085), (480, 323946), (504, 308520), (540, 287952), (560, 277668), (567, 274240), (576, 269955), (630, 246816), (648, 239960), (672, 231390), (720, 215964), (756, 205680), (810, 191968), (840, 185112), (857, 181440), (864, 179970), (945, 164544), (960, 161973), (1008, 154260), (1080, 143976), (1120, 138834), (1134, 137120), (1260, 123408), (1296, 119980), (1344, 115695), (1440, 107982), (1512, 102840), (1620, 95984), (1680, 92556), (1714, 90720), (1728, 89985), (1890, 82272), (2016, 77130), (2160, 71988), (2240, 69417), (2268, 68560), (2520, 61704), (2571, 60480), (2592, 59990), (2835, 54848), (2880, 53991), (3024, 51420), (3240, 47992), (3360, 46278), (3428, 45360), (3780, 41136), (4032, 38565), (4285, 36288), (4320, 35994), (4536, 34280), (5040, 30852), (5142, 30240), (5184, 29995), (5670, 27424), (5999, 25920), (6048, 25710), (6480, 23996), (6720, 23139), (6856, 22680), (7560, 20568), (7713, 20160), (8570, 18144), (8640, 17997), (9072, 17140), (10080, 15426), (10284, 15120), (11340, 13712), (11998, 12960), (12096, 12855)]