194446980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1360

約数の個数: 240

約数和(自身を含む): 751322880

約数和(自身を除く): 556875900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1319, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2638, 2730, 2835, 3276, 3510, 3780, 3957, 4095, 4212, 4914, 5265, 5276, 5460, 5670, 6595, 7020, 7371, 7914, 8190, 9233, 9828, 10530, 11340, 11871, 12285, 13190, 14742, 15828, 16380, 17147, 18466, 19785, 21060, 23742, 24570, 26380, 27699, 29484, 34294, 35613, 36855, 36932, 39570, 46165, 47484, 49140, 51441, 55398, 59355, 68588, 71226, 73710, 79140, 83097, 85735, 92330, 102882, 106839, 110796, 118710, 120029, 138495, 142452, 147420, 154323, 166194, 171470, 178065, 184660, 205764, 213678, 237420, 240058, 249291, 257205, 276990, 308646, 332388, 342940, 356130, 360087, 415485, 427356, 462969, 480116, 498582, 514410, 534195, 553980, 600145, 617292, 712260, 720174, 747873, 771615, 830970, 925938, 997164, 1028820, 1068390, 1080261, 1200290, 1246455, 1388907, 1440348, 1495746, 1543230, 1661940, 1800435, 1851876, 2136780, 2160522, 2314845, 2400580, 2492910, 2777814, 2991492, 3086460, 3240783, 3600870, 3739365, 4321044, 4629690, 4985820, 5401305, 5555628, 6481566, 6944535, 7201740, 7478730, 9259380, 9722349, 10802610, 12963132, 13889070, 14957460, 16203915, 19444698, 21605220, 27778140, 32407830, 38889396, 48611745, 64815660, 97223490, 194446980]

約数ペア:

[(1, 194446980), (2, 97223490), (3, 64815660), (4, 48611745), (5, 38889396), (6, 32407830), (7, 27778140), (9, 21605220), (10, 19444698), (12, 16203915), (13, 14957460), (14, 13889070), (15, 12963132), (18, 10802610), (20, 9722349), (21, 9259380), (26, 7478730), (27, 7201740), (28, 6944535), (30, 6481566), (35, 5555628), (36, 5401305), (39, 4985820), (42, 4629690), (45, 4321044), (52, 3739365), (54, 3600870), (60, 3240783), (63, 3086460), (65, 2991492), (70, 2777814), (78, 2492910), (81, 2400580), (84, 2314845), (90, 2160522), (91, 2136780), (105, 1851876), (108, 1800435), (117, 1661940), (126, 1543230), (130, 1495746), (135, 1440348), (140, 1388907), (156, 1246455), (162, 1200290), (180, 1080261), (182, 1068390), (189, 1028820), (195, 997164), (210, 925938), (234, 830970), (252, 771615), (260, 747873), (270, 720174), (273, 712260), (315, 617292), (324, 600145), (351, 553980), (364, 534195), (378, 514410), (390, 498582), (405, 480116), (420, 462969), (455, 427356), (468, 415485), (540, 360087), (546, 356130), (567, 342940), (585, 332388), (630, 308646), (702, 276990), (756, 257205), (780, 249291), (810, 240058), (819, 237420), (910, 213678), (945, 205764), (1053, 184660), (1092, 178065), (1134, 171470), (1170, 166194), (1260, 154323), (1319, 147420), (1365, 142452), (1404, 138495), (1620, 120029), (1638, 118710), (1755, 110796), (1820, 106839), (1890, 102882), (2106, 92330), (2268, 85735), (2340, 83097), (2457, 79140), (2638, 73710), (2730, 71226), (2835, 68588), (3276, 59355), (3510, 55398), (3780, 51441), (3957, 49140), (4095, 47484), (4212, 46165), (4914, 39570), (5265, 36932), (5276, 36855), (5460, 35613), (5670, 34294), (6595, 29484), (7020, 27699), (7371, 26380), (7914, 24570), (8190, 23742), (9233, 21060), (9828, 19785), (10530, 18466), (11340, 17147), (11871, 16380), (12285, 15828), (13190, 14742)]