155724120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 540277920

約数和(自身を除く): 384553800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 243, 270, 296, 324, 333, 360, 370, 405, 433, 444, 486, 540, 555, 648, 666, 740, 810, 866, 888, 972, 999, 1080, 1110, 1215, 1299, 1332, 1480, 1620, 1665, 1732, 1944, 1998, 2165, 2220, 2430, 2598, 2664, 2997, 3240, 3330, 3464, 3897, 3996, 4330, 4440, 4860, 4995, 5196, 5994, 6495, 6660, 7794, 7992, 8660, 8991, 9720, 9990, 10392, 11691, 11988, 12990, 13320, 14985, 15588, 16021, 17320, 17982, 19485, 19980, 23382, 23976, 25980, 29970, 31176, 32042, 35073, 35964, 38970, 39960, 44955, 46764, 48063, 51960, 58455, 59940, 64084, 70146, 71928, 77940, 80105, 89910, 93528, 96126, 105219, 116910, 119880, 128168, 140292, 144189, 155880, 160210, 175365, 179820, 192252, 210438, 233820, 240315, 280584, 288378, 320420, 350730, 359640, 384504, 420876, 432567, 467640, 480630, 526095, 576756, 640840, 701460, 720945, 841752, 865134, 961260, 1052190, 1153512, 1297701, 1402920, 1441890, 1730268, 1922520, 2104380, 2162835, 2595402, 2883780, 3460536, 3893103, 4208760, 4325670, 5190804, 5767560, 6488505, 7786206, 8651340, 10381608, 12977010, 15572412, 17302680, 19465515, 25954020, 31144824, 38931030, 51908040, 77862060, 155724120]

約数ペア:

[(1, 155724120), (2, 77862060), (3, 51908040), (4, 38931030), (5, 31144824), (6, 25954020), (8, 19465515), (9, 17302680), (10, 15572412), (12, 12977010), (15, 10381608), (18, 8651340), (20, 7786206), (24, 6488505), (27, 5767560), (30, 5190804), (36, 4325670), (37, 4208760), (40, 3893103), (45, 3460536), (54, 2883780), (60, 2595402), (72, 2162835), (74, 2104380), (81, 1922520), (90, 1730268), (108, 1441890), (111, 1402920), (120, 1297701), (135, 1153512), (148, 1052190), (162, 961260), (180, 865134), (185, 841752), (216, 720945), (222, 701460), (243, 640840), (270, 576756), (296, 526095), (324, 480630), (333, 467640), (360, 432567), (370, 420876), (405, 384504), (433, 359640), (444, 350730), (486, 320420), (540, 288378), (555, 280584), (648, 240315), (666, 233820), (740, 210438), (810, 192252), (866, 179820), (888, 175365), (972, 160210), (999, 155880), (1080, 144189), (1110, 140292), (1215, 128168), (1299, 119880), (1332, 116910), (1480, 105219), (1620, 96126), (1665, 93528), (1732, 89910), (1944, 80105), (1998, 77940), (2165, 71928), (2220, 70146), (2430, 64084), (2598, 59940), (2664, 58455), (2997, 51960), (3240, 48063), (3330, 46764), (3464, 44955), (3897, 39960), (3996, 38970), (4330, 35964), (4440, 35073), (4860, 32042), (4995, 31176), (5196, 29970), (5994, 25980), (6495, 23976), (6660, 23382), (7794, 19980), (7992, 19485), (8660, 17982), (8991, 17320), (9720, 16021), (9990, 15588), (10392, 14985), (11691, 13320), (11988, 12990)]