79978080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1869

約数の個数: 192

約数和(自身を含む): 310238208

約数和(自身を除く): 230260128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 1831, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 3662, 4368, 5460, 5493, 6240, 7280, 7324, 8736, 9155, 10920, 10986, 12817, 14560, 14648, 18310, 21840, 21972, 23803, 25634, 27465, 29296, 36620, 38451, 43680, 43944, 47606, 51268, 54930, 58592, 64085, 71409, 73240, 76902, 87888, 95212, 102536, 109860, 119015, 128170, 142818, 146480, 153804, 166621, 175776, 190424, 192255, 205072, 219720, 238030, 256340, 285636, 292960, 307608, 333242, 357045, 380848, 384510, 410144, 439440, 476060, 499863, 512680, 571272, 615216, 666484, 714090, 761696, 769020, 833105, 878880, 952120, 999726, 1025360, 1142544, 1230432, 1332968, 1428180, 1538040, 1666210, 1904240, 1999452, 2050720, 2285088, 2499315, 2665936, 2856360, 3076080, 3332420, 3808480, 3998904, 4998630, 5331872, 5712720, 6152160, 6664840, 7997808, 9997260, 11425440, 13329680, 15995616, 19994520, 26659360, 39989040, 79978080]

約数ペア:

[(1, 79978080), (2, 39989040), (3, 26659360), (4, 19994520), (5, 15995616), (6, 13329680), (7, 11425440), (8, 9997260), (10, 7997808), (12, 6664840), (13, 6152160), (14, 5712720), (15, 5331872), (16, 4998630), (20, 3998904), (21, 3808480), (24, 3332420), (26, 3076080), (28, 2856360), (30, 2665936), (32, 2499315), (35, 2285088), (39, 2050720), (40, 1999452), (42, 1904240), (48, 1666210), (52, 1538040), (56, 1428180), (60, 1332968), (65, 1230432), (70, 1142544), (78, 1025360), (80, 999726), (84, 952120), (91, 878880), (96, 833105), (104, 769020), (105, 761696), (112, 714090), (120, 666484), (130, 615216), (140, 571272), (156, 512680), (160, 499863), (168, 476060), (182, 439440), (195, 410144), (208, 384510), (210, 380848), (224, 357045), (240, 333242), (260, 307608), (273, 292960), (280, 285636), (312, 256340), (336, 238030), (364, 219720), (390, 205072), (416, 192255), (420, 190424), (455, 175776), (480, 166621), (520, 153804), (546, 146480), (560, 142818), (624, 128170), (672, 119015), (728, 109860), (780, 102536), (840, 95212), (910, 87888), (1040, 76902), (1092, 73240), (1120, 71409), (1248, 64085), (1365, 58592), (1456, 54930), (1560, 51268), (1680, 47606), (1820, 43944), (1831, 43680), (2080, 38451), (2184, 36620), (2730, 29296), (2912, 27465), (3120, 25634), (3360, 23803), (3640, 21972), (3662, 21840), (4368, 18310), (5460, 14648), (5493, 14560), (6240, 12817), (7280, 10986), (7324, 10920), (8736, 9155)]