199600320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:423

約数の個数: 224

約数和(自身を含む): 690554880

約数和(自身を除く): 490954560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 353, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 706, 744, 760, 912, 930, 960, 992, 1059, 1140, 1178, 1216, 1240, 1412, 1488, 1520, 1765, 1767, 1824, 1860, 1984, 2118, 2280, 2356, 2480, 2824, 2945, 2976, 3040, 3530, 3534, 3648, 3720, 4236, 4560, 4712, 4960, 5295, 5648, 5890, 5952, 6080, 6707, 7060, 7068, 7440, 8472, 8835, 9120, 9424, 9920, 10590, 10943, 11296, 11780, 13414, 14120, 14136, 14880, 16944, 17670, 18240, 18848, 20121, 21180, 21886, 22592, 23560, 26828, 28240, 28272, 29760, 32829, 33535, 33888, 35340, 37696, 40242, 42360, 43772, 47120, 53656, 54715, 56480, 56544, 65658, 67070, 67776, 70680, 80484, 84720, 87544, 94240, 100605, 107312, 109430, 112960, 113088, 131316, 134140, 141360, 160968, 164145, 169440, 175088, 188480, 201210, 207917, 214624, 218860, 262632, 268280, 282720, 321936, 328290, 338880, 350176, 402420, 415834, 429248, 437720, 525264, 536560, 565440, 623751, 643872, 656580, 700352, 804840, 831668, 875440, 1039585, 1050528, 1073120, 1247502, 1287744, 1313160, 1609680, 1663336, 1750880, 2079170, 2101056, 2146240, 2495004, 2626320, 3118755, 3219360, 3326672, 3501760, 4158340, 4990008, 5252640, 6237510, 6438720, 6653344, 8316680, 9980016, 10505280, 12475020, 13306688, 16633360, 19960032, 24950040, 33266720, 39920064, 49900080, 66533440, 99800160, 199600320]

約数ペア:

[(1, 199600320), (2, 99800160), (3, 66533440), (4, 49900080), (5, 39920064), (6, 33266720), (8, 24950040), (10, 19960032), (12, 16633360), (15, 13306688), (16, 12475020), (19, 10505280), (20, 9980016), (24, 8316680), (30, 6653344), (31, 6438720), (32, 6237510), (38, 5252640), (40, 4990008), (48, 4158340), (57, 3501760), (60, 3326672), (62, 3219360), (64, 3118755), (76, 2626320), (80, 2495004), (93, 2146240), (95, 2101056), (96, 2079170), (114, 1750880), (120, 1663336), (124, 1609680), (152, 1313160), (155, 1287744), (160, 1247502), (186, 1073120), (190, 1050528), (192, 1039585), (228, 875440), (240, 831668), (248, 804840), (285, 700352), (304, 656580), (310, 643872), (320, 623751), (353, 565440), (372, 536560), (380, 525264), (456, 437720), (465, 429248), (480, 415834), (496, 402420), (570, 350176), (589, 338880), (608, 328290), (620, 321936), (706, 282720), (744, 268280), (760, 262632), (912, 218860), (930, 214624), (960, 207917), (992, 201210), (1059, 188480), (1140, 175088), (1178, 169440), (1216, 164145), (1240, 160968), (1412, 141360), (1488, 134140), (1520, 131316), (1765, 113088), (1767, 112960), (1824, 109430), (1860, 107312), (1984, 100605), (2118, 94240), (2280, 87544), (2356, 84720), (2480, 80484), (2824, 70680), (2945, 67776), (2976, 67070), (3040, 65658), (3530, 56544), (3534, 56480), (3648, 54715), (3720, 53656), (4236, 47120), (4560, 43772), (4712, 42360), (4960, 40242), (5295, 37696), (5648, 35340), (5890, 33888), (5952, 33535), (6080, 32829), (6707, 29760), (7060, 28272), (7068, 28240), (7440, 26828), (8472, 23560), (8835, 22592), (9120, 21886), (9424, 21180), (9920, 20121), (10590, 18848), (10943, 18240), (11296, 17670), (11780, 16944), (13414, 14880), (14120, 14136)]