262418520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3474

約数の個数: 192

約数和(自身を含む): 986519520

約数和(自身を除く): 724101000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3433, 3640, 3822, 5096, 5460, 5880, 6370, 6866, 7644, 9555, 10299, 10920, 12740, 13732, 15288, 17165, 19110, 20598, 24031, 25480, 27464, 34330, 38220, 41196, 44629, 48062, 51495, 68660, 72093, 76440, 82392, 89258, 96124, 102990, 120155, 133887, 137320, 144186, 168217, 178516, 192248, 205980, 223145, 240310, 267774, 288372, 312403, 336434, 357032, 360465, 411960, 446290, 480620, 504651, 535548, 576744, 624806, 669435, 672868, 720930, 841085, 892580, 937209, 961240, 1009302, 1071096, 1249612, 1338870, 1345736, 1441860, 1562015, 1682170, 1785160, 1874418, 2018604, 2186821, 2499224, 2523255, 2677740, 2883720, 3124030, 3364340, 3748836, 4037208, 4373642, 4686045, 5046510, 5355480, 6248060, 6560463, 6728680, 7497672, 8747284, 9372090, 10093020, 10934105, 12496120, 13120926, 17494568, 18744180, 20186040, 21868210, 26241852, 32802315, 37488360, 43736420, 52483704, 65604630, 87472840, 131209260, 262418520]

約数ペア:

[(1, 262418520), (2, 131209260), (3, 87472840), (4, 65604630), (5, 52483704), (6, 43736420), (7, 37488360), (8, 32802315), (10, 26241852), (12, 21868210), (13, 20186040), (14, 18744180), (15, 17494568), (20, 13120926), (21, 12496120), (24, 10934105), (26, 10093020), (28, 9372090), (30, 8747284), (35, 7497672), (39, 6728680), (40, 6560463), (42, 6248060), (49, 5355480), (52, 5046510), (56, 4686045), (60, 4373642), (65, 4037208), (70, 3748836), (78, 3364340), (84, 3124030), (91, 2883720), (98, 2677740), (104, 2523255), (105, 2499224), (120, 2186821), (130, 2018604), (140, 1874418), (147, 1785160), (156, 1682170), (168, 1562015), (182, 1441860), (195, 1345736), (196, 1338870), (210, 1249612), (245, 1071096), (260, 1009302), (273, 961240), (280, 937209), (294, 892580), (312, 841085), (364, 720930), (390, 672868), (392, 669435), (420, 624806), (455, 576744), (490, 535548), (520, 504651), (546, 480620), (588, 446290), (637, 411960), (728, 360465), (735, 357032), (780, 336434), (840, 312403), (910, 288372), (980, 267774), (1092, 240310), (1176, 223145), (1274, 205980), (1365, 192248), (1470, 178516), (1560, 168217), (1820, 144186), (1911, 137320), (1960, 133887), (2184, 120155), (2548, 102990), (2730, 96124), (2940, 89258), (3185, 82392), (3433, 76440), (3640, 72093), (3822, 68660), (5096, 51495), (5460, 48062), (5880, 44629), (6370, 41196), (6866, 38220), (7644, 34330), (9555, 27464), (10299, 25480), (10920, 24031), (12740, 20598), (13732, 19110), (15288, 17165)]