163857960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1327}}^1$

素因数の和:1365

約数の個数: 192

約数和(自身を含む): 621504000

約数和(自身を除く): 457646040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1327, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2654, 2744, 2940, 3087, 3430, 3528, 3981, 4116, 4410, 5145, 5308, 5880, 6174, 6635, 6860, 7962, 8232, 8820, 9289, 10290, 10616, 11943, 12348, 13270, 13720, 15435, 15924, 17640, 18578, 19905, 20580, 23886, 24696, 26540, 27867, 30870, 31848, 37156, 39810, 41160, 46445, 47772, 53080, 55734, 59715, 61740, 65023, 74312, 79620, 83601, 92890, 95544, 111468, 119430, 123480, 130046, 139335, 159240, 167202, 185780, 195069, 222936, 238860, 260092, 278670, 325115, 334404, 371560, 390138, 418005, 455161, 477720, 520184, 557340, 585207, 650230, 668808, 780276, 836010, 910322, 975345, 1114680, 1170414, 1300460, 1365483, 1560552, 1672020, 1820644, 1950690, 2275805, 2340828, 2600920, 2730966, 2926035, 3344040, 3641288, 3901380, 4096449, 4551610, 4681656, 5461932, 5852070, 6827415, 7802760, 8192898, 9103220, 10923864, 11704140, 13654830, 16385796, 18206440, 20482245, 23408280, 27309660, 32771592, 40964490, 54619320, 81928980, 163857960]

約数ペア:

[(1, 163857960), (2, 81928980), (3, 54619320), (4, 40964490), (5, 32771592), (6, 27309660), (7, 23408280), (8, 20482245), (9, 18206440), (10, 16385796), (12, 13654830), (14, 11704140), (15, 10923864), (18, 9103220), (20, 8192898), (21, 7802760), (24, 6827415), (28, 5852070), (30, 5461932), (35, 4681656), (36, 4551610), (40, 4096449), (42, 3901380), (45, 3641288), (49, 3344040), (56, 2926035), (60, 2730966), (63, 2600920), (70, 2340828), (72, 2275805), (84, 1950690), (90, 1820644), (98, 1672020), (105, 1560552), (120, 1365483), (126, 1300460), (140, 1170414), (147, 1114680), (168, 975345), (180, 910322), (196, 836010), (210, 780276), (245, 668808), (252, 650230), (280, 585207), (294, 557340), (315, 520184), (343, 477720), (360, 455161), (392, 418005), (420, 390138), (441, 371560), (490, 334404), (504, 325115), (588, 278670), (630, 260092), (686, 238860), (735, 222936), (840, 195069), (882, 185780), (980, 167202), (1029, 159240), (1176, 139335), (1260, 130046), (1327, 123480), (1372, 119430), (1470, 111468), (1715, 95544), (1764, 92890), (1960, 83601), (2058, 79620), (2205, 74312), (2520, 65023), (2654, 61740), (2744, 59715), (2940, 55734), (3087, 53080), (3430, 47772), (3528, 46445), (3981, 41160), (4116, 39810), (4410, 37156), (5145, 31848), (5308, 30870), (5880, 27867), (6174, 26540), (6635, 24696), (6860, 23886), (7962, 20580), (8232, 19905), (8820, 18578), (9289, 17640), (10290, 15924), (10616, 15435), (11943, 13720), (12348, 13270)]