79198080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 287884800

約数和(自身を除く): 208686720

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, 128, 130, 152, 156, 160, 167, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 334, 380, 384, 390, 416, 456, 480, 494, 501, 520, 570, 608, 624, 640, 668, 741, 760, 780, 832, 835, 912, 960, 988, 1002, 1040, 1140, 1216, 1235, 1248, 1336, 1482, 1520, 1560, 1664, 1670, 1824, 1920, 1976, 2004, 2080, 2171, 2280, 2432, 2470, 2496, 2505, 2672, 2964, 3040, 3120, 3173, 3340, 3648, 3705, 3952, 4008, 4160, 4342, 4560, 4940, 4992, 5010, 5344, 5928, 6080, 6240, 6346, 6513, 6680, 7296, 7410, 7904, 8016, 8320, 8684, 9120, 9519, 9880, 10020, 10688, 10855, 11856, 12160, 12480, 12692, 13026, 13360, 14820, 15808, 15865, 16032, 17368, 18240, 19038, 19760, 20040, 21376, 21710, 23712, 24960, 25384, 26052, 26720, 29640, 31616, 31730, 32064, 32565, 34736, 36480, 38076, 39520, 40080, 41249, 43420, 47424, 47595, 50768, 52104, 53440, 59280, 63460, 64128, 65130, 69472, 76152, 79040, 80160, 82498, 86840, 94848, 95190, 101536, 104208, 106880, 118560, 123747, 126920, 130260, 138944, 152304, 158080, 160320, 164996, 173680, 190380, 203072, 206245, 208416, 237120, 247494, 253840, 260520, 277888, 304608, 320640, 329992, 347360, 380760, 406144, 412490, 416832, 474240, 494988, 507680, 521040, 609216, 618735, 659984, 694720, 761520, 824980, 833664, 989976, 1015360, 1042080, 1218432, 1237470, 1319968, 1389440, 1523040, 1649960, 1979952, 2030720, 2084160, 2474940, 2639936, 3046080, 3299920, 3959904, 4168320, 4949880, 5279872, 6092160, 6599840, 7919808, 9899760, 13199680, 15839616, 19799520, 26399360, 39599040, 79198080]

約数ペア:

[(1, 79198080), (2, 39599040), (3, 26399360), (4, 19799520), (5, 15839616), (6, 13199680), (8, 9899760), (10, 7919808), (12, 6599840), (13, 6092160), (15, 5279872), (16, 4949880), (19, 4168320), (20, 3959904), (24, 3299920), (26, 3046080), (30, 2639936), (32, 2474940), (38, 2084160), (39, 2030720), (40, 1979952), (48, 1649960), (52, 1523040), (57, 1389440), (60, 1319968), (64, 1237470), (65, 1218432), (76, 1042080), (78, 1015360), (80, 989976), (95, 833664), (96, 824980), (104, 761520), (114, 694720), (120, 659984), (128, 618735), (130, 609216), (152, 521040), (156, 507680), (160, 494988), (167, 474240), (190, 416832), (192, 412490), (195, 406144), (208, 380760), (228, 347360), (240, 329992), (247, 320640), (260, 304608), (285, 277888), (304, 260520), (312, 253840), (320, 247494), (334, 237120), (380, 208416), (384, 206245), (390, 203072), (416, 190380), (456, 173680), (480, 164996), (494, 160320), (501, 158080), (520, 152304), (570, 138944), (608, 130260), (624, 126920), (640, 123747), (668, 118560), (741, 106880), (760, 104208), (780, 101536), (832, 95190), (835, 94848), (912, 86840), (960, 82498), (988, 80160), (1002, 79040), (1040, 76152), (1140, 69472), (1216, 65130), (1235, 64128), (1248, 63460), (1336, 59280), (1482, 53440), (1520, 52104), (1560, 50768), (1664, 47595), (1670, 47424), (1824, 43420), (1920, 41249), (1976, 40080), (2004, 39520), (2080, 38076), (2171, 36480), (2280, 34736), (2432, 32565), (2470, 32064), (2496, 31730), (2505, 31616), (2672, 29640), (2964, 26720), (3040, 26052), (3120, 25384), (3173, 24960), (3340, 23712), (3648, 21710), (3705, 21376), (3952, 20040), (4008, 19760), (4160, 19038), (4342, 18240), (4560, 17368), (4940, 16032), (4992, 15865), (5010, 15808), (5344, 14820), (5928, 13360), (6080, 13026), (6240, 12692), (6346, 12480), (6513, 12160), (6680, 11856), (7296, 10855), (7410, 10688), (7904, 10020), (8016, 9880), (8320, 9519), (8684, 9120)]