199271520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 793945152

約数和(自身を除く): 594673632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 373, 420, 424, 477, 480, 504, 530, 560, 630, 636, 672, 720, 742, 746, 795, 840, 848, 954, 1008, 1060, 1113, 1119, 1120, 1260, 1272, 1440, 1484, 1492, 1590, 1680, 1696, 1855, 1865, 1908, 2016, 2120, 2226, 2238, 2385, 2520, 2544, 2611, 2968, 2984, 3180, 3339, 3357, 3360, 3710, 3730, 3816, 4240, 4452, 4476, 4770, 5040, 5088, 5222, 5565, 5595, 5936, 5968, 6360, 6678, 6714, 7420, 7460, 7632, 7833, 8480, 8904, 8952, 9540, 10080, 10444, 11130, 11190, 11872, 11936, 12720, 13055, 13356, 13428, 14840, 14920, 15264, 15666, 16695, 16785, 17808, 17904, 19080, 19769, 20888, 22260, 22380, 23499, 25440, 26110, 26712, 26856, 29680, 29840, 31332, 33390, 33570, 35616, 35808, 38160, 39165, 39538, 41776, 44520, 44760, 46998, 52220, 53424, 53712, 59307, 59360, 59680, 62664, 66780, 67140, 76320, 78330, 79076, 83552, 89040, 89520, 93996, 98845, 104440, 106848, 107424, 117495, 118614, 125328, 133560, 134280, 138383, 156660, 158152, 177921, 178080, 179040, 187992, 197690, 208880, 234990, 237228, 250656, 267120, 268560, 276766, 296535, 313320, 316304, 355842, 375984, 395380, 415149, 417760, 469980, 474456, 534240, 537120, 553532, 593070, 626640, 632608, 691915, 711684, 751968, 790760, 830298, 889605, 939960, 948912, 1107064, 1186140, 1245447, 1253280, 1383830, 1423368, 1581520, 1660596, 1779210, 1879920, 1897824, 2075745, 2214128, 2372280, 2490894, 2767660, 2846736, 3163040, 3321192, 3558420, 3759840, 4151490, 4428256, 4744560, 4981788, 5535320, 5693472, 6227235, 6642384, 7116840, 8302980, 9489120, 9963576, 11070640, 12454470, 13284768, 14233680, 16605960, 19927152, 22141280, 24908940, 28467360, 33211920, 39854304, 49817880, 66423840, 99635760, 199271520]

約数ペア:

[(1, 199271520), (2, 99635760), (3, 66423840), (4, 49817880), (5, 39854304), (6, 33211920), (7, 28467360), (8, 24908940), (9, 22141280), (10, 19927152), (12, 16605960), (14, 14233680), (15, 13284768), (16, 12454470), (18, 11070640), (20, 9963576), (21, 9489120), (24, 8302980), (28, 7116840), (30, 6642384), (32, 6227235), (35, 5693472), (36, 5535320), (40, 4981788), (42, 4744560), (45, 4428256), (48, 4151490), (53, 3759840), (56, 3558420), (60, 3321192), (63, 3163040), (70, 2846736), (72, 2767660), (80, 2490894), (84, 2372280), (90, 2214128), (96, 2075745), (105, 1897824), (106, 1879920), (112, 1779210), (120, 1660596), (126, 1581520), (140, 1423368), (144, 1383830), (159, 1253280), (160, 1245447), (168, 1186140), (180, 1107064), (210, 948912), (212, 939960), (224, 889605), (240, 830298), (252, 790760), (265, 751968), (280, 711684), (288, 691915), (315, 632608), (318, 626640), (336, 593070), (360, 553532), (371, 537120), (373, 534240), (420, 474456), (424, 469980), (477, 417760), (480, 415149), (504, 395380), (530, 375984), (560, 355842), (630, 316304), (636, 313320), (672, 296535), (720, 276766), (742, 268560), (746, 267120), (795, 250656), (840, 237228), (848, 234990), (954, 208880), (1008, 197690), (1060, 187992), (1113, 179040), (1119, 178080), (1120, 177921), (1260, 158152), (1272, 156660), (1440, 138383), (1484, 134280), (1492, 133560), (1590, 125328), (1680, 118614), (1696, 117495), (1855, 107424), (1865, 106848), (1908, 104440), (2016, 98845), (2120, 93996), (2226, 89520), (2238, 89040), (2385, 83552), (2520, 79076), (2544, 78330), (2611, 76320), (2968, 67140), (2984, 66780), (3180, 62664), (3339, 59680), (3357, 59360), (3360, 59307), (3710, 53712), (3730, 53424), (3816, 52220), (4240, 46998), (4452, 44760), (4476, 44520), (4770, 41776), (5040, 39538), (5088, 39165), (5222, 38160), (5565, 35808), (5595, 35616), (5936, 33570), (5968, 33390), (6360, 31332), (6678, 29840), (6714, 29680), (7420, 26856), (7460, 26712), (7632, 26110), (7833, 25440), (8480, 23499), (8904, 22380), (8952, 22260), (9540, 20888), (10080, 19769), (10444, 19080), (11130, 17904), (11190, 17808), (11872, 16785), (11936, 16695), (12720, 15666), (13055, 15264), (13356, 14920), (13428, 14840)]