68379480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 252252000

約数和(自身を除く): 183872520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 769, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1538, 1560, 1710, 1976, 2223, 2280, 2307, 2340, 2470, 2964, 3076, 3420, 3705, 3845, 4446, 4614, 4680, 4940, 5928, 6152, 6840, 6921, 7410, 7690, 8892, 9228, 9880, 9997, 11115, 11535, 13842, 14611, 14820, 15380, 17784, 18456, 19994, 22230, 23070, 27684, 29222, 29640, 29991, 30760, 34605, 39988, 43833, 44460, 46140, 49985, 55368, 58444, 59982, 69210, 73055, 79976, 87666, 88920, 89973, 92280, 99970, 116888, 119964, 131499, 138420, 146110, 149955, 175332, 179946, 189943, 199940, 219165, 239928, 262998, 276840, 292220, 299910, 350664, 359892, 379886, 399880, 438330, 449865, 525996, 569829, 584440, 599820, 657495, 719784, 759772, 876660, 899730, 949715, 1051992, 1139658, 1199640, 1314990, 1519544, 1709487, 1753320, 1799460, 1899430, 2279316, 2629980, 2849145, 3418974, 3598920, 3798860, 4558632, 5259960, 5698290, 6837948, 7597720, 8547435, 11396580, 13675896, 17094870, 22793160, 34189740, 68379480]

約数ペア:

[(1, 68379480), (2, 34189740), (3, 22793160), (4, 17094870), (5, 13675896), (6, 11396580), (8, 8547435), (9, 7597720), (10, 6837948), (12, 5698290), (13, 5259960), (15, 4558632), (18, 3798860), (19, 3598920), (20, 3418974), (24, 2849145), (26, 2629980), (30, 2279316), (36, 1899430), (38, 1799460), (39, 1753320), (40, 1709487), (45, 1519544), (52, 1314990), (57, 1199640), (60, 1139658), (65, 1051992), (72, 949715), (76, 899730), (78, 876660), (90, 759772), (95, 719784), (104, 657495), (114, 599820), (117, 584440), (120, 569829), (130, 525996), (152, 449865), (156, 438330), (171, 399880), (180, 379886), (190, 359892), (195, 350664), (228, 299910), (234, 292220), (247, 276840), (260, 262998), (285, 239928), (312, 219165), (342, 199940), (360, 189943), (380, 179946), (390, 175332), (456, 149955), (468, 146110), (494, 138420), (520, 131499), (570, 119964), (585, 116888), (684, 99970), (741, 92280), (760, 89973), (769, 88920), (780, 87666), (855, 79976), (936, 73055), (988, 69210), (1140, 59982), (1170, 58444), (1235, 55368), (1368, 49985), (1482, 46140), (1538, 44460), (1560, 43833), (1710, 39988), (1976, 34605), (2223, 30760), (2280, 29991), (2307, 29640), (2340, 29222), (2470, 27684), (2964, 23070), (3076, 22230), (3420, 19994), (3705, 18456), (3845, 17784), (4446, 15380), (4614, 14820), (4680, 14611), (4940, 13842), (5928, 11535), (6152, 11115), (6840, 9997), (6921, 9880), (7410, 9228), (7690, 8892)]