196267680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19471}}^1$

素因数の和:19499

約数の個数: 144

約数和(自身を含む): 765483264

約数和(自身を除く): 569215584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19471, 38942, 58413, 77884, 97355, 116826, 136297, 155768, 175239, 194710, 233652, 272594, 292065, 311536, 350478, 389420, 408891, 467304, 545188, 584130, 623072, 681485, 700956, 778840, 817782, 876195, 934608, 1090376, 1168260, 1226673, 1362970, 1401912, 1557680, 1635564, 1752390, 1869216, 2044455, 2180752, 2336520, 2453346, 2725940, 2803824, 3115360, 3271128, 3504780, 4088910, 4361504, 4673040, 4906692, 5451880, 5607648, 6133365, 6542256, 7009560, 8177820, 9346080, 9813384, 10903760, 12266730, 13084512, 14019120, 16355640, 19626768, 21807520, 24533460, 28038240, 32711280, 39253536, 49066920, 65422560, 98133840, 196267680]

約数ペア:

[(1, 196267680), (2, 98133840), (3, 65422560), (4, 49066920), (5, 39253536), (6, 32711280), (7, 28038240), (8, 24533460), (9, 21807520), (10, 19626768), (12, 16355640), (14, 14019120), (15, 13084512), (16, 12266730), (18, 10903760), (20, 9813384), (21, 9346080), (24, 8177820), (28, 7009560), (30, 6542256), (32, 6133365), (35, 5607648), (36, 5451880), (40, 4906692), (42, 4673040), (45, 4361504), (48, 4088910), (56, 3504780), (60, 3271128), (63, 3115360), (70, 2803824), (72, 2725940), (80, 2453346), (84, 2336520), (90, 2180752), (96, 2044455), (105, 1869216), (112, 1752390), (120, 1635564), (126, 1557680), (140, 1401912), (144, 1362970), (160, 1226673), (168, 1168260), (180, 1090376), (210, 934608), (224, 876195), (240, 817782), (252, 778840), (280, 700956), (288, 681485), (315, 623072), (336, 584130), (360, 545188), (420, 467304), (480, 408891), (504, 389420), (560, 350478), (630, 311536), (672, 292065), (720, 272594), (840, 233652), (1008, 194710), (1120, 175239), (1260, 155768), (1440, 136297), (1680, 116826), (2016, 97355), (2520, 77884), (3360, 58413), (5040, 38942), (10080, 19471)]