865132380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13463}}^1$

素因数の和:13505

約数の個数: 192

約数和(自身を含む): 3257210880

約数和(自身を除く): 2392078500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 4284, 4590, 5355, 6426, 7140, 9180, 10710, 12852, 13463, 16065, 21420, 26926, 32130, 40389, 53852, 64260, 67315, 80778, 94241, 121167, 134630, 161556, 188482, 201945, 228871, 242334, 269260, 282723, 363501, 376964, 403890, 457742, 471205, 484668, 565446, 605835, 686613, 727002, 807780, 848169, 915484, 942410, 1130892, 1144355, 1211670, 1373226, 1413615, 1454004, 1602097, 1696338, 1817505, 1884820, 2059839, 2288710, 2423340, 2544507, 2746452, 2827230, 3204194, 3392676, 3433065, 3635010, 4119678, 4240845, 4577420, 4806291, 5089014, 5654460, 6179517, 6408388, 6866130, 7270020, 8010485, 8239356, 8481690, 9612582, 10178028, 10299195, 12359034, 12722535, 13732260, 14418873, 16020970, 16963380, 19225164, 20598390, 24031455, 24718068, 25445070, 28837746, 30897585, 32041940, 41196780, 43256619, 48062910, 50890140, 57675492, 61795170, 72094365, 86513238, 96125820, 123590340, 144188730, 173026476, 216283095, 288377460, 432566190, 865132380]

約数ペア:

[(1, 865132380), (2, 432566190), (3, 288377460), (4, 216283095), (5, 173026476), (6, 144188730), (7, 123590340), (9, 96125820), (10, 86513238), (12, 72094365), (14, 61795170), (15, 57675492), (17, 50890140), (18, 48062910), (20, 43256619), (21, 41196780), (27, 32041940), (28, 30897585), (30, 28837746), (34, 25445070), (35, 24718068), (36, 24031455), (42, 20598390), (45, 19225164), (51, 16963380), (54, 16020970), (60, 14418873), (63, 13732260), (68, 12722535), (70, 12359034), (84, 10299195), (85, 10178028), (90, 9612582), (102, 8481690), (105, 8239356), (108, 8010485), (119, 7270020), (126, 6866130), (135, 6408388), (140, 6179517), (153, 5654460), (170, 5089014), (180, 4806291), (189, 4577420), (204, 4240845), (210, 4119678), (238, 3635010), (252, 3433065), (255, 3392676), (270, 3204194), (306, 2827230), (315, 2746452), (340, 2544507), (357, 2423340), (378, 2288710), (420, 2059839), (459, 1884820), (476, 1817505), (510, 1696338), (540, 1602097), (595, 1454004), (612, 1413615), (630, 1373226), (714, 1211670), (756, 1144355), (765, 1130892), (918, 942410), (945, 915484), (1020, 848169), (1071, 807780), (1190, 727002), (1260, 686613), (1428, 605835), (1530, 565446), (1785, 484668), (1836, 471205), (1890, 457742), (2142, 403890), (2295, 376964), (2380, 363501), (3060, 282723), (3213, 269260), (3570, 242334), (3780, 228871), (4284, 201945), (4590, 188482), (5355, 161556), (6426, 134630), (7140, 121167), (9180, 94241), (10710, 80778), (12852, 67315), (13463, 64260), (16065, 53852), (21420, 40389), (26926, 32130)]