78797040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 320

約数和(自身を含む): 308551680

約数和(自身を除く): 229754640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 89, 93, 102, 105, 112, 119, 120, 124, 136, 140, 155, 168, 170, 178, 186, 204, 210, 217, 238, 240, 248, 255, 267, 272, 280, 310, 336, 340, 356, 357, 372, 408, 420, 434, 445, 465, 476, 496, 510, 527, 534, 560, 595, 620, 623, 651, 680, 712, 714, 744, 816, 840, 868, 890, 930, 952, 1020, 1054, 1068, 1085, 1190, 1240, 1246, 1302, 1335, 1360, 1424, 1428, 1488, 1513, 1581, 1680, 1736, 1780, 1785, 1860, 1869, 1904, 2040, 2108, 2136, 2170, 2380, 2480, 2492, 2604, 2635, 2670, 2759, 2856, 3026, 3115, 3162, 3255, 3472, 3560, 3570, 3689, 3720, 3738, 4080, 4216, 4272, 4340, 4539, 4760, 4984, 5208, 5270, 5340, 5518, 5712, 6052, 6230, 6324, 6510, 7120, 7140, 7378, 7440, 7476, 7565, 7905, 8277, 8432, 8680, 9078, 9345, 9520, 9968, 10416, 10540, 10591, 10680, 11036, 11067, 12104, 12460, 12648, 13020, 13795, 14280, 14756, 14952, 15130, 15810, 16554, 17360, 18156, 18445, 18690, 19313, 21080, 21182, 21360, 22072, 22134, 22695, 24208, 24920, 25296, 26040, 27590, 28560, 29512, 29904, 30260, 31620, 31773, 33108, 36312, 36890, 37380, 38626, 41385, 42160, 42364, 44144, 44268, 45390, 46903, 49840, 52080, 52955, 55180, 55335, 57939, 59024, 60520, 63240, 63546, 66216, 72624, 73780, 74760, 77252, 82770, 84728, 88536, 90780, 93806, 96565, 105910, 110360, 110670, 115878, 121040, 126480, 127092, 132432, 140709, 147560, 149520, 154504, 158865, 165540, 169456, 177072, 181560, 187612, 193130, 211820, 220720, 221340, 231756, 234515, 254184, 281418, 289695, 295120, 309008, 317730, 328321, 331080, 363120, 375224, 386260, 423640, 442680, 463512, 469030, 508368, 562836, 579390, 635460, 656642, 662160, 703545, 750448, 772520, 847280, 885360, 927024, 938060, 984963, 1125672, 1158780, 1270920, 1313284, 1407090, 1545040, 1641605, 1876120, 1969926, 2251344, 2317560, 2541840, 2626568, 2814180, 3283210, 3752240, 3939852, 4635120, 4924815, 5253136, 5628360, 6566420, 7879704, 9849630, 11256720, 13132840, 15759408, 19699260, 26265680, 39398520, 78797040]

約数ペア:

[(1, 78797040), (2, 39398520), (3, 26265680), (4, 19699260), (5, 15759408), (6, 13132840), (7, 11256720), (8, 9849630), (10, 7879704), (12, 6566420), (14, 5628360), (15, 5253136), (16, 4924815), (17, 4635120), (20, 3939852), (21, 3752240), (24, 3283210), (28, 2814180), (30, 2626568), (31, 2541840), (34, 2317560), (35, 2251344), (40, 1969926), (42, 1876120), (48, 1641605), (51, 1545040), (56, 1407090), (60, 1313284), (62, 1270920), (68, 1158780), (70, 1125672), (80, 984963), (84, 938060), (85, 927024), (89, 885360), (93, 847280), (102, 772520), (105, 750448), (112, 703545), (119, 662160), (120, 656642), (124, 635460), (136, 579390), (140, 562836), (155, 508368), (168, 469030), (170, 463512), (178, 442680), (186, 423640), (204, 386260), (210, 375224), (217, 363120), (238, 331080), (240, 328321), (248, 317730), (255, 309008), (267, 295120), (272, 289695), (280, 281418), (310, 254184), (336, 234515), (340, 231756), (356, 221340), (357, 220720), (372, 211820), (408, 193130), (420, 187612), (434, 181560), (445, 177072), (465, 169456), (476, 165540), (496, 158865), (510, 154504), (527, 149520), (534, 147560), (560, 140709), (595, 132432), (620, 127092), (623, 126480), (651, 121040), (680, 115878), (712, 110670), (714, 110360), (744, 105910), (816, 96565), (840, 93806), (868, 90780), (890, 88536), (930, 84728), (952, 82770), (1020, 77252), (1054, 74760), (1068, 73780), (1085, 72624), (1190, 66216), (1240, 63546), (1246, 63240), (1302, 60520), (1335, 59024), (1360, 57939), (1424, 55335), (1428, 55180), (1488, 52955), (1513, 52080), (1581, 49840), (1680, 46903), (1736, 45390), (1780, 44268), (1785, 44144), (1860, 42364), (1869, 42160), (1904, 41385), (2040, 38626), (2108, 37380), (2136, 36890), (2170, 36312), (2380, 33108), (2480, 31773), (2492, 31620), (2604, 30260), (2635, 29904), (2670, 29512), (2759, 28560), (2856, 27590), (3026, 26040), (3115, 25296), (3162, 24920), (3255, 24208), (3472, 22695), (3560, 22134), (3570, 22072), (3689, 21360), (3720, 21182), (3738, 21080), (4080, 19313), (4216, 18690), (4272, 18445), (4340, 18156), (4539, 17360), (4760, 16554), (4984, 15810), (5208, 15130), (5270, 14952), (5340, 14756), (5518, 14280), (5712, 13795), (6052, 13020), (6230, 12648), (6324, 12460), (6510, 12104), (7120, 11067), (7140, 11036), (7378, 10680), (7440, 10591), (7476, 10540), (7565, 10416), (7905, 9968), (8277, 9520), (8432, 9345), (8680, 9078)]