201825120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{8581}}^1$

素因数の和:8613

約数の個数: 144

約数和(自身を含む): 739631088

約数和(自身を除く): 537805968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 8581, 11760, 17162, 23520, 25743, 34324, 42905, 51486, 60067, 68648, 85810, 102972, 120134, 128715, 137296, 171620, 180201, 205944, 240268, 257430, 274592, 300335, 343240, 360402, 411888, 420469, 480536, 514860, 600670, 686480, 720804, 823776, 840938, 901005, 961072, 1029720, 1201340, 1261407, 1372960, 1441608, 1681876, 1802010, 1922144, 2059440, 2102345, 2402680, 2522814, 2883216, 3363752, 3604020, 4118880, 4204690, 4805360, 5045628, 5766432, 6307035, 6727504, 7208040, 8409380, 9610720, 10091256, 12614070, 13455008, 14416080, 16818760, 20182512, 25228140, 28832160, 33637520, 40365024, 50456280, 67275040, 100912560, 201825120]

約数ペア:

[(1, 201825120), (2, 100912560), (3, 67275040), (4, 50456280), (5, 40365024), (6, 33637520), (7, 28832160), (8, 25228140), (10, 20182512), (12, 16818760), (14, 14416080), (15, 13455008), (16, 12614070), (20, 10091256), (21, 9610720), (24, 8409380), (28, 7208040), (30, 6727504), (32, 6307035), (35, 5766432), (40, 5045628), (42, 4805360), (48, 4204690), (49, 4118880), (56, 3604020), (60, 3363752), (70, 2883216), (80, 2522814), (84, 2402680), (96, 2102345), (98, 2059440), (105, 1922144), (112, 1802010), (120, 1681876), (140, 1441608), (147, 1372960), (160, 1261407), (168, 1201340), (196, 1029720), (210, 961072), (224, 901005), (240, 840938), (245, 823776), (280, 720804), (294, 686480), (336, 600670), (392, 514860), (420, 480536), (480, 420469), (490, 411888), (560, 360402), (588, 343240), (672, 300335), (735, 274592), (784, 257430), (840, 240268), (980, 205944), (1120, 180201), (1176, 171620), (1470, 137296), (1568, 128715), (1680, 120134), (1960, 102972), (2352, 85810), (2940, 68648), (3360, 60067), (3920, 51486), (4704, 42905), (5880, 34324), (7840, 25743), (8581, 23520), (11760, 17162)]