386493440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 176

約数和(自身を含む): 1016949600

約数和(自身を除く): 630456160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 137, 145, 152, 160, 190, 232, 256, 274, 290, 304, 320, 380, 464, 512, 548, 551, 580, 608, 640, 685, 760, 928, 1024, 1096, 1102, 1160, 1216, 1280, 1370, 1520, 1856, 2192, 2204, 2320, 2432, 2560, 2603, 2740, 2755, 3040, 3712, 3973, 4384, 4408, 4640, 4864, 5120, 5206, 5480, 5510, 6080, 7424, 7946, 8768, 8816, 9280, 9728, 10412, 10960, 11020, 12160, 13015, 14848, 15892, 17536, 17632, 18560, 19456, 19865, 20824, 21920, 22040, 24320, 26030, 29696, 31784, 35072, 35264, 37120, 39730, 41648, 43840, 44080, 48640, 52060, 63568, 70144, 70528, 74240, 75487, 79460, 83296, 87680, 88160, 97280, 104120, 127136, 140288, 141056, 148480, 150974, 158920, 166592, 175360, 176320, 208240, 254272, 282112, 301948, 317840, 333184, 350720, 352640, 377435, 416480, 508544, 564224, 603896, 635680, 666368, 701440, 705280, 754870, 832960, 1017088, 1207792, 1271360, 1332736, 1410560, 1509740, 1665920, 2034176, 2415584, 2542720, 2665472, 2821120, 3019480, 3331840, 4068352, 4831168, 5085440, 6038960, 6663680, 9662336, 10170880, 12077920, 13327360, 19324672, 20341760, 24155840, 38649344, 48311680, 77298688, 96623360, 193246720, 386493440]

約数ペア:

[(1, 386493440), (2, 193246720), (4, 96623360), (5, 77298688), (8, 48311680), (10, 38649344), (16, 24155840), (19, 20341760), (20, 19324672), (29, 13327360), (32, 12077920), (38, 10170880), (40, 9662336), (58, 6663680), (64, 6038960), (76, 5085440), (80, 4831168), (95, 4068352), (116, 3331840), (128, 3019480), (137, 2821120), (145, 2665472), (152, 2542720), (160, 2415584), (190, 2034176), (232, 1665920), (256, 1509740), (274, 1410560), (290, 1332736), (304, 1271360), (320, 1207792), (380, 1017088), (464, 832960), (512, 754870), (548, 705280), (551, 701440), (580, 666368), (608, 635680), (640, 603896), (685, 564224), (760, 508544), (928, 416480), (1024, 377435), (1096, 352640), (1102, 350720), (1160, 333184), (1216, 317840), (1280, 301948), (1370, 282112), (1520, 254272), (1856, 208240), (2192, 176320), (2204, 175360), (2320, 166592), (2432, 158920), (2560, 150974), (2603, 148480), (2740, 141056), (2755, 140288), (3040, 127136), (3712, 104120), (3973, 97280), (4384, 88160), (4408, 87680), (4640, 83296), (4864, 79460), (5120, 75487), (5206, 74240), (5480, 70528), (5510, 70144), (6080, 63568), (7424, 52060), (7946, 48640), (8768, 44080), (8816, 43840), (9280, 41648), (9728, 39730), (10412, 37120), (10960, 35264), (11020, 35072), (12160, 31784), (13015, 29696), (14848, 26030), (15892, 24320), (17536, 22040), (17632, 21920), (18560, 20824), (19456, 19865)]