199515840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 671315904

約数和(自身を除く): 471800064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 41, 48, 60, 64, 74, 80, 82, 96, 111, 120, 123, 137, 148, 160, 164, 185, 192, 205, 222, 240, 246, 274, 296, 320, 328, 370, 410, 411, 444, 480, 492, 548, 555, 592, 615, 656, 685, 740, 820, 822, 888, 960, 984, 1096, 1110, 1184, 1230, 1312, 1370, 1480, 1517, 1640, 1644, 1776, 1968, 2055, 2192, 2220, 2368, 2460, 2624, 2740, 2960, 3034, 3280, 3288, 3552, 3936, 4110, 4384, 4440, 4551, 4920, 5069, 5480, 5617, 5920, 6068, 6560, 6576, 7104, 7585, 7872, 8220, 8768, 8880, 9102, 9840, 10138, 10960, 11234, 11840, 12136, 13120, 13152, 15170, 15207, 16440, 16851, 17760, 18204, 19680, 20276, 21920, 22468, 22755, 24272, 25345, 26304, 28085, 30340, 30414, 32880, 33702, 35520, 36408, 39360, 40552, 43840, 44936, 45510, 48544, 50690, 56170, 60680, 60828, 65760, 67404, 72816, 76035, 81104, 84255, 89872, 91020, 97088, 101380, 112340, 121360, 121656, 131520, 134808, 145632, 152070, 162208, 168510, 179744, 182040, 202760, 207829, 224680, 242720, 243312, 269616, 291264, 304140, 324416, 337020, 359488, 364080, 405520, 415658, 449360, 485440, 486624, 539232, 608280, 623487, 674040, 728160, 811040, 831316, 898720, 973248, 1039145, 1078464, 1216560, 1246974, 1348080, 1456320, 1622080, 1662632, 1797440, 2078290, 2433120, 2493948, 2696160, 3117435, 3325264, 4156580, 4866240, 4987896, 5392320, 6234870, 6650528, 8313160, 9975792, 12469740, 13301056, 16626320, 19951584, 24939480, 33252640, 39903168, 49878960, 66505280, 99757920, 199515840]

約数ペア:

[(1, 199515840), (2, 99757920), (3, 66505280), (4, 49878960), (5, 39903168), (6, 33252640), (8, 24939480), (10, 19951584), (12, 16626320), (15, 13301056), (16, 12469740), (20, 9975792), (24, 8313160), (30, 6650528), (32, 6234870), (37, 5392320), (40, 4987896), (41, 4866240), (48, 4156580), (60, 3325264), (64, 3117435), (74, 2696160), (80, 2493948), (82, 2433120), (96, 2078290), (111, 1797440), (120, 1662632), (123, 1622080), (137, 1456320), (148, 1348080), (160, 1246974), (164, 1216560), (185, 1078464), (192, 1039145), (205, 973248), (222, 898720), (240, 831316), (246, 811040), (274, 728160), (296, 674040), (320, 623487), (328, 608280), (370, 539232), (410, 486624), (411, 485440), (444, 449360), (480, 415658), (492, 405520), (548, 364080), (555, 359488), (592, 337020), (615, 324416), (656, 304140), (685, 291264), (740, 269616), (820, 243312), (822, 242720), (888, 224680), (960, 207829), (984, 202760), (1096, 182040), (1110, 179744), (1184, 168510), (1230, 162208), (1312, 152070), (1370, 145632), (1480, 134808), (1517, 131520), (1640, 121656), (1644, 121360), (1776, 112340), (1968, 101380), (2055, 97088), (2192, 91020), (2220, 89872), (2368, 84255), (2460, 81104), (2624, 76035), (2740, 72816), (2960, 67404), (3034, 65760), (3280, 60828), (3288, 60680), (3552, 56170), (3936, 50690), (4110, 48544), (4384, 45510), (4440, 44936), (4551, 43840), (4920, 40552), (5069, 39360), (5480, 36408), (5617, 35520), (5920, 33702), (6068, 32880), (6560, 30414), (6576, 30340), (7104, 28085), (7585, 26304), (7872, 25345), (8220, 24272), (8768, 22755), (8880, 22468), (9102, 21920), (9840, 20276), (10138, 19680), (10960, 18204), (11234, 17760), (11840, 16851), (12136, 16440), (13120, 15207), (13152, 15170)]