159715920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 623960064

約数和(自身を除く): 464244144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 103, 104, 105, 112, 120, 130, 140, 142, 156, 168, 182, 195, 206, 208, 210, 213, 240, 260, 273, 280, 284, 309, 312, 336, 355, 364, 390, 412, 420, 426, 455, 497, 515, 520, 546, 560, 568, 618, 624, 710, 721, 728, 780, 824, 840, 852, 910, 923, 994, 1030, 1040, 1065, 1092, 1136, 1236, 1339, 1365, 1420, 1442, 1456, 1491, 1545, 1560, 1648, 1680, 1704, 1820, 1846, 1988, 2060, 2130, 2163, 2184, 2472, 2485, 2678, 2730, 2769, 2840, 2884, 2982, 3090, 3120, 3408, 3605, 3640, 3692, 3976, 4017, 4120, 4260, 4326, 4368, 4615, 4944, 4970, 5356, 5460, 5538, 5680, 5768, 5964, 6180, 6461, 6695, 7210, 7280, 7313, 7384, 7455, 7952, 8034, 8240, 8520, 8652, 9230, 9373, 9940, 10712, 10815, 10920, 11076, 11536, 11928, 12360, 12922, 13390, 13845, 14420, 14626, 14768, 14910, 16068, 17040, 17304, 18460, 18746, 19383, 19880, 20085, 21424, 21630, 21840, 21939, 22152, 23856, 24720, 25844, 26780, 27690, 28119, 28840, 29252, 29820, 32136, 32305, 34608, 36565, 36920, 37492, 38766, 39760, 40170, 43260, 43878, 44304, 46865, 51191, 51688, 53560, 55380, 56238, 57680, 58504, 59640, 64272, 64610, 73130, 73840, 74984, 77532, 80340, 86520, 87756, 93730, 95069, 96915, 102382, 103376, 107120, 109695, 110760, 112476, 117008, 119280, 129220, 140595, 146260, 149968, 153573, 155064, 160680, 173040, 175512, 187460, 190138, 193830, 204764, 219390, 221520, 224952, 255955, 258440, 281190, 285207, 292520, 307146, 310128, 321360, 351024, 374920, 380276, 387660, 409528, 438780, 449904, 475345, 511910, 516880, 562380, 570414, 585040, 614292, 665483, 749840, 760552, 767865, 775320, 819056, 877560, 950690, 1023820, 1124760, 1140828, 1228584, 1330966, 1426035, 1521104, 1535730, 1550640, 1755120, 1901380, 1996449, 2047640, 2249520, 2281656, 2457168, 2661932, 2852070, 3071460, 3327415, 3802760, 3992898, 4095280, 4563312, 5323864, 5704140, 6142920, 6654830, 7605520, 7985796, 9982245, 10647728, 11408280, 12285840, 13309660, 15971592, 19964490, 22816560, 26619320, 31943184, 39928980, 53238640, 79857960, 159715920]

約数ペア:

[(1, 159715920), (2, 79857960), (3, 53238640), (4, 39928980), (5, 31943184), (6, 26619320), (7, 22816560), (8, 19964490), (10, 15971592), (12, 13309660), (13, 12285840), (14, 11408280), (15, 10647728), (16, 9982245), (20, 7985796), (21, 7605520), (24, 6654830), (26, 6142920), (28, 5704140), (30, 5323864), (35, 4563312), (39, 4095280), (40, 3992898), (42, 3802760), (48, 3327415), (52, 3071460), (56, 2852070), (60, 2661932), (65, 2457168), (70, 2281656), (71, 2249520), (78, 2047640), (80, 1996449), (84, 1901380), (91, 1755120), (103, 1550640), (104, 1535730), (105, 1521104), (112, 1426035), (120, 1330966), (130, 1228584), (140, 1140828), (142, 1124760), (156, 1023820), (168, 950690), (182, 877560), (195, 819056), (206, 775320), (208, 767865), (210, 760552), (213, 749840), (240, 665483), (260, 614292), (273, 585040), (280, 570414), (284, 562380), (309, 516880), (312, 511910), (336, 475345), (355, 449904), (364, 438780), (390, 409528), (412, 387660), (420, 380276), (426, 374920), (455, 351024), (497, 321360), (515, 310128), (520, 307146), (546, 292520), (560, 285207), (568, 281190), (618, 258440), (624, 255955), (710, 224952), (721, 221520), (728, 219390), (780, 204764), (824, 193830), (840, 190138), (852, 187460), (910, 175512), (923, 173040), (994, 160680), (1030, 155064), (1040, 153573), (1065, 149968), (1092, 146260), (1136, 140595), (1236, 129220), (1339, 119280), (1365, 117008), (1420, 112476), (1442, 110760), (1456, 109695), (1491, 107120), (1545, 103376), (1560, 102382), (1648, 96915), (1680, 95069), (1704, 93730), (1820, 87756), (1846, 86520), (1988, 80340), (2060, 77532), (2130, 74984), (2163, 73840), (2184, 73130), (2472, 64610), (2485, 64272), (2678, 59640), (2730, 58504), (2769, 57680), (2840, 56238), (2884, 55380), (2982, 53560), (3090, 51688), (3120, 51191), (3408, 46865), (3605, 44304), (3640, 43878), (3692, 43260), (3976, 40170), (4017, 39760), (4120, 38766), (4260, 37492), (4326, 36920), (4368, 36565), (4615, 34608), (4944, 32305), (4970, 32136), (5356, 29820), (5460, 29252), (5538, 28840), (5680, 28119), (5768, 27690), (5964, 26780), (6180, 25844), (6461, 24720), (6695, 23856), (7210, 22152), (7280, 21939), (7313, 21840), (7384, 21630), (7455, 21424), (7952, 20085), (8034, 19880), (8240, 19383), (8520, 18746), (8652, 18460), (9230, 17304), (9373, 17040), (9940, 16068), (10712, 14910), (10815, 14768), (10920, 14626), (11076, 14420), (11536, 13845), (11928, 13390), (12360, 12922)]