149904720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 240

約数和(自身を含む): 588057600

約数和(自身を除く): 438152880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 607, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1214, 1260, 1372, 1470, 1680, 1715, 1764, 1821, 1960, 2058, 2205, 2352, 2428, 2520, 2744, 2940, 3035, 3087, 3430, 3528, 3642, 3920, 4116, 4249, 4410, 4856, 5040, 5145, 5463, 5488, 5880, 6070, 6174, 6860, 7056, 7284, 8232, 8498, 8820, 9105, 9712, 10290, 10926, 11760, 12140, 12348, 12747, 13720, 14568, 15435, 16464, 16996, 17640, 18210, 20580, 21245, 21852, 24280, 24696, 25494, 27315, 27440, 29136, 29743, 30870, 33992, 35280, 36420, 38241, 41160, 42490, 43704, 48560, 49392, 50988, 54630, 59486, 61740, 63735, 67984, 72840, 76482, 82320, 84980, 87408, 89229, 101976, 109260, 118972, 123480, 127470, 145680, 148715, 152964, 169960, 178458, 191205, 203952, 208201, 218520, 237944, 246960, 254940, 267687, 297430, 305928, 339920, 356916, 382410, 416402, 437040, 446145, 475888, 509880, 535374, 594860, 611856, 624603, 713832, 764820, 832804, 892290, 1019760, 1041005, 1070748, 1189720, 1249206, 1338435, 1427664, 1529640, 1665608, 1784580, 1873809, 2082010, 2141496, 2379440, 2498412, 2676870, 3059280, 3123015, 3331216, 3569160, 3747618, 4164020, 4282992, 4996824, 5353740, 6246030, 7138320, 7495236, 8328040, 9369045, 9993648, 10707480, 12492060, 14990472, 16656080, 18738090, 21414960, 24984120, 29980944, 37476180, 49968240, 74952360, 149904720]

約数ペア:

[(1, 149904720), (2, 74952360), (3, 49968240), (4, 37476180), (5, 29980944), (6, 24984120), (7, 21414960), (8, 18738090), (9, 16656080), (10, 14990472), (12, 12492060), (14, 10707480), (15, 9993648), (16, 9369045), (18, 8328040), (20, 7495236), (21, 7138320), (24, 6246030), (28, 5353740), (30, 4996824), (35, 4282992), (36, 4164020), (40, 3747618), (42, 3569160), (45, 3331216), (48, 3123015), (49, 3059280), (56, 2676870), (60, 2498412), (63, 2379440), (70, 2141496), (72, 2082010), (80, 1873809), (84, 1784580), (90, 1665608), (98, 1529640), (105, 1427664), (112, 1338435), (120, 1249206), (126, 1189720), (140, 1070748), (144, 1041005), (147, 1019760), (168, 892290), (180, 832804), (196, 764820), (210, 713832), (240, 624603), (245, 611856), (252, 594860), (280, 535374), (294, 509880), (315, 475888), (336, 446145), (343, 437040), (360, 416402), (392, 382410), (420, 356916), (441, 339920), (490, 305928), (504, 297430), (560, 267687), (588, 254940), (607, 246960), (630, 237944), (686, 218520), (720, 208201), (735, 203952), (784, 191205), (840, 178458), (882, 169960), (980, 152964), (1008, 148715), (1029, 145680), (1176, 127470), (1214, 123480), (1260, 118972), (1372, 109260), (1470, 101976), (1680, 89229), (1715, 87408), (1764, 84980), (1821, 82320), (1960, 76482), (2058, 72840), (2205, 67984), (2352, 63735), (2428, 61740), (2520, 59486), (2744, 54630), (2940, 50988), (3035, 49392), (3087, 48560), (3430, 43704), (3528, 42490), (3642, 41160), (3920, 38241), (4116, 36420), (4249, 35280), (4410, 33992), (4856, 30870), (5040, 29743), (5145, 29136), (5463, 27440), (5488, 27315), (5880, 25494), (6070, 24696), (6174, 24280), (6860, 21852), (7056, 21245), (7284, 20580), (8232, 18210), (8498, 17640), (8820, 16996), (9105, 16464), (9712, 15435), (10290, 14568), (10926, 13720), (11760, 12747), (12140, 12348)]