154051920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 576605952

約数和(自身を除く): 422554032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 99, 106, 110, 120, 132, 144, 159, 165, 176, 180, 198, 212, 220, 240, 264, 265, 318, 330, 360, 367, 396, 424, 440, 477, 495, 528, 530, 583, 636, 660, 720, 734, 792, 795, 848, 880, 954, 990, 1060, 1101, 1166, 1272, 1320, 1468, 1584, 1590, 1749, 1835, 1908, 1980, 2120, 2202, 2332, 2385, 2544, 2640, 2915, 2936, 3180, 3303, 3498, 3670, 3816, 3960, 4037, 4240, 4404, 4664, 4770, 5247, 5505, 5830, 5872, 6360, 6606, 6996, 7340, 7632, 7920, 8074, 8745, 8808, 9328, 9540, 10494, 11010, 11660, 12111, 12720, 13212, 13992, 14680, 16148, 16515, 17490, 17616, 19080, 19451, 20185, 20988, 22020, 23320, 24222, 26235, 26424, 27984, 29360, 32296, 33030, 34980, 36333, 38160, 38902, 40370, 41976, 44040, 46640, 48444, 52470, 52848, 58353, 60555, 64592, 66060, 69960, 72666, 77804, 80740, 83952, 88080, 96888, 97255, 104940, 116706, 121110, 132120, 139920, 145332, 155608, 161480, 175059, 181665, 193776, 194510, 209880, 213961, 233412, 242220, 264240, 290664, 291765, 311216, 322960, 350118, 363330, 389020, 419760, 427922, 466824, 484440, 581328, 583530, 641883, 700236, 726660, 778040, 855844, 875295, 933648, 968880, 1069805, 1167060, 1283766, 1400472, 1453320, 1556080, 1711688, 1750590, 1925649, 2139610, 2334120, 2567532, 2800944, 2906640, 3209415, 3423376, 3501180, 3851298, 4279220, 4668240, 5135064, 6418830, 7002360, 7702596, 8558440, 9628245, 10270128, 12837660, 14004720, 15405192, 17116880, 19256490, 25675320, 30810384, 38512980, 51350640, 77025960, 154051920]

約数ペア:

[(1, 154051920), (2, 77025960), (3, 51350640), (4, 38512980), (5, 30810384), (6, 25675320), (8, 19256490), (9, 17116880), (10, 15405192), (11, 14004720), (12, 12837660), (15, 10270128), (16, 9628245), (18, 8558440), (20, 7702596), (22, 7002360), (24, 6418830), (30, 5135064), (33, 4668240), (36, 4279220), (40, 3851298), (44, 3501180), (45, 3423376), (48, 3209415), (53, 2906640), (55, 2800944), (60, 2567532), (66, 2334120), (72, 2139610), (80, 1925649), (88, 1750590), (90, 1711688), (99, 1556080), (106, 1453320), (110, 1400472), (120, 1283766), (132, 1167060), (144, 1069805), (159, 968880), (165, 933648), (176, 875295), (180, 855844), (198, 778040), (212, 726660), (220, 700236), (240, 641883), (264, 583530), (265, 581328), (318, 484440), (330, 466824), (360, 427922), (367, 419760), (396, 389020), (424, 363330), (440, 350118), (477, 322960), (495, 311216), (528, 291765), (530, 290664), (583, 264240), (636, 242220), (660, 233412), (720, 213961), (734, 209880), (792, 194510), (795, 193776), (848, 181665), (880, 175059), (954, 161480), (990, 155608), (1060, 145332), (1101, 139920), (1166, 132120), (1272, 121110), (1320, 116706), (1468, 104940), (1584, 97255), (1590, 96888), (1749, 88080), (1835, 83952), (1908, 80740), (1980, 77804), (2120, 72666), (2202, 69960), (2332, 66060), (2385, 64592), (2544, 60555), (2640, 58353), (2915, 52848), (2936, 52470), (3180, 48444), (3303, 46640), (3498, 44040), (3670, 41976), (3816, 40370), (3960, 38902), (4037, 38160), (4240, 36333), (4404, 34980), (4664, 33030), (4770, 32296), (5247, 29360), (5505, 27984), (5830, 26424), (5872, 26235), (6360, 24222), (6606, 23320), (6996, 22020), (7340, 20988), (7632, 20185), (7920, 19451), (8074, 19080), (8745, 17616), (8808, 17490), (9328, 16515), (9540, 16148), (10494, 14680), (11010, 13992), (11660, 13212), (12111, 12720)]