381680600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 1145016000

約数和(自身を除く): 763335400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 29, 34, 35, 40, 49, 50, 56, 58, 68, 70, 79, 85, 98, 100, 116, 119, 136, 140, 145, 158, 170, 175, 196, 200, 203, 232, 238, 245, 280, 290, 316, 340, 350, 392, 395, 406, 425, 476, 490, 493, 553, 580, 595, 632, 680, 700, 725, 790, 812, 833, 850, 952, 980, 986, 1015, 1106, 1160, 1190, 1225, 1343, 1400, 1421, 1450, 1580, 1624, 1666, 1700, 1960, 1972, 1975, 2030, 2212, 2291, 2380, 2450, 2465, 2686, 2765, 2842, 2900, 2975, 3160, 3332, 3400, 3451, 3871, 3944, 3950, 4060, 4165, 4424, 4582, 4760, 4900, 4930, 5075, 5372, 5530, 5684, 5800, 5950, 6664, 6715, 6902, 7105, 7742, 7900, 8120, 8330, 9164, 9401, 9800, 9860, 10150, 10744, 11060, 11368, 11455, 11900, 12325, 13430, 13804, 13825, 14210, 15484, 15800, 16037, 16660, 17255, 18328, 18802, 19355, 19720, 20300, 20825, 22120, 22910, 23800, 24157, 24650, 26860, 27608, 27650, 28420, 30968, 32074, 33320, 33575, 34510, 35525, 37604, 38710, 38947, 40600, 41650, 45820, 47005, 48314, 49300, 53720, 55300, 56840, 57275, 64148, 65807, 67150, 69020, 71050, 75208, 77420, 77894, 80185, 83300, 86275, 91640, 94010, 96628, 96775, 98600, 110600, 112259, 114550, 120785, 128296, 131614, 134300, 138040, 142100, 154840, 155788, 160370, 166600, 172550, 188020, 193256, 193550, 194735, 224518, 229100, 235025, 241570, 263228, 268600, 272629, 284200, 311576, 320740, 329035, 345100, 376040, 387100, 389470, 400925, 449036, 458200, 470050, 483140, 526456, 545258, 561295, 603925, 641480, 658070, 690200, 774200, 778940, 801850, 898072, 940100, 966280, 973675, 1090516, 1122590, 1207850, 1316140, 1363145, 1557880, 1603700, 1645175, 1880200, 1908403, 1947350, 2181032, 2245180, 2415700, 2632280, 2726290, 2806475, 3207400, 3290350, 3816806, 3894700, 4490360, 4831400, 5452580, 5612950, 6580700, 6815725, 7633612, 7789400, 9542015, 10905160, 11225900, 13161400, 13631450, 15267224, 19084030, 22451800, 27262900, 38168060, 47710075, 54525800, 76336120, 95420150, 190840300, 381680600]

約数ペア:

[(1, 381680600), (2, 190840300), (4, 95420150), (5, 76336120), (7, 54525800), (8, 47710075), (10, 38168060), (14, 27262900), (17, 22451800), (20, 19084030), (25, 15267224), (28, 13631450), (29, 13161400), (34, 11225900), (35, 10905160), (40, 9542015), (49, 7789400), (50, 7633612), (56, 6815725), (58, 6580700), (68, 5612950), (70, 5452580), (79, 4831400), (85, 4490360), (98, 3894700), (100, 3816806), (116, 3290350), (119, 3207400), (136, 2806475), (140, 2726290), (145, 2632280), (158, 2415700), (170, 2245180), (175, 2181032), (196, 1947350), (200, 1908403), (203, 1880200), (232, 1645175), (238, 1603700), (245, 1557880), (280, 1363145), (290, 1316140), (316, 1207850), (340, 1122590), (350, 1090516), (392, 973675), (395, 966280), (406, 940100), (425, 898072), (476, 801850), (490, 778940), (493, 774200), (553, 690200), (580, 658070), (595, 641480), (632, 603925), (680, 561295), (700, 545258), (725, 526456), (790, 483140), (812, 470050), (833, 458200), (850, 449036), (952, 400925), (980, 389470), (986, 387100), (1015, 376040), (1106, 345100), (1160, 329035), (1190, 320740), (1225, 311576), (1343, 284200), (1400, 272629), (1421, 268600), (1450, 263228), (1580, 241570), (1624, 235025), (1666, 229100), (1700, 224518), (1960, 194735), (1972, 193550), (1975, 193256), (2030, 188020), (2212, 172550), (2291, 166600), (2380, 160370), (2450, 155788), (2465, 154840), (2686, 142100), (2765, 138040), (2842, 134300), (2900, 131614), (2975, 128296), (3160, 120785), (3332, 114550), (3400, 112259), (3451, 110600), (3871, 98600), (3944, 96775), (3950, 96628), (4060, 94010), (4165, 91640), (4424, 86275), (4582, 83300), (4760, 80185), (4900, 77894), (4930, 77420), (5075, 75208), (5372, 71050), (5530, 69020), (5684, 67150), (5800, 65807), (5950, 64148), (6664, 57275), (6715, 56840), (6902, 55300), (7105, 53720), (7742, 49300), (7900, 48314), (8120, 47005), (8330, 45820), (9164, 41650), (9401, 40600), (9800, 38947), (9860, 38710), (10150, 37604), (10744, 35525), (11060, 34510), (11368, 33575), (11455, 33320), (11900, 32074), (12325, 30968), (13430, 28420), (13804, 27650), (13825, 27608), (14210, 26860), (15484, 24650), (15800, 24157), (16037, 23800), (16660, 22910), (17255, 22120), (18328, 20825), (18802, 20300), (19355, 19720)]