191830080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 224

約数和(自身を含む): 691286400

約数和(自身を除く): 499456320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 809, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1618, 1824, 1976, 2080, 2280, 2427, 2470, 2496, 2964, 3040, 3120, 3236, 3648, 3705, 3952, 4045, 4160, 4560, 4854, 4940, 5928, 6080, 6240, 6472, 7410, 7904, 8090, 9120, 9708, 9880, 10517, 11856, 12135, 12480, 12944, 14820, 15371, 15808, 16180, 18240, 19416, 19760, 21034, 23712, 24270, 25888, 29640, 30742, 31551, 32360, 38832, 39520, 42068, 46113, 47424, 48540, 51776, 52585, 59280, 61484, 63102, 64720, 76855, 77664, 79040, 84136, 92226, 97080, 105170, 118560, 122968, 126204, 129440, 153710, 155328, 157755, 168272, 184452, 194160, 199823, 210340, 230565, 237120, 245936, 252408, 258880, 307420, 315510, 336544, 368904, 388320, 399646, 420680, 461130, 491872, 504816, 599469, 614840, 631020, 673088, 737808, 776640, 799292, 841360, 922260, 983744, 999115, 1009632, 1198938, 1229680, 1262040, 1475616, 1598584, 1682720, 1844520, 1998230, 2019264, 2397876, 2459360, 2524080, 2951232, 2997345, 3197168, 3365440, 3689040, 3996460, 4795752, 4918720, 5048160, 5994690, 6394336, 7378080, 7992920, 9591504, 10096320, 11989380, 12788672, 14756160, 15985840, 19183008, 23978760, 31971680, 38366016, 47957520, 63943360, 95915040, 191830080]

約数ペア:

[(1, 191830080), (2, 95915040), (3, 63943360), (4, 47957520), (5, 38366016), (6, 31971680), (8, 23978760), (10, 19183008), (12, 15985840), (13, 14756160), (15, 12788672), (16, 11989380), (19, 10096320), (20, 9591504), (24, 7992920), (26, 7378080), (30, 6394336), (32, 5994690), (38, 5048160), (39, 4918720), (40, 4795752), (48, 3996460), (52, 3689040), (57, 3365440), (60, 3197168), (64, 2997345), (65, 2951232), (76, 2524080), (78, 2459360), (80, 2397876), (95, 2019264), (96, 1998230), (104, 1844520), (114, 1682720), (120, 1598584), (130, 1475616), (152, 1262040), (156, 1229680), (160, 1198938), (190, 1009632), (192, 999115), (195, 983744), (208, 922260), (228, 841360), (240, 799292), (247, 776640), (260, 737808), (285, 673088), (304, 631020), (312, 614840), (320, 599469), (380, 504816), (390, 491872), (416, 461130), (456, 420680), (480, 399646), (494, 388320), (520, 368904), (570, 336544), (608, 315510), (624, 307420), (741, 258880), (760, 252408), (780, 245936), (809, 237120), (832, 230565), (912, 210340), (960, 199823), (988, 194160), (1040, 184452), (1140, 168272), (1216, 157755), (1235, 155328), (1248, 153710), (1482, 129440), (1520, 126204), (1560, 122968), (1618, 118560), (1824, 105170), (1976, 97080), (2080, 92226), (2280, 84136), (2427, 79040), (2470, 77664), (2496, 76855), (2964, 64720), (3040, 63102), (3120, 61484), (3236, 59280), (3648, 52585), (3705, 51776), (3952, 48540), (4045, 47424), (4160, 46113), (4560, 42068), (4854, 39520), (4940, 38832), (5928, 32360), (6080, 31551), (6240, 30742), (6472, 29640), (7410, 25888), (7904, 24270), (8090, 23712), (9120, 21034), (9708, 19760), (9880, 19416), (10517, 18240), (11856, 16180), (12135, 15808), (12480, 15371), (12944, 14820)]