121639560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 430427520

約数和(自身を除く): 308787960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 137, 140, 147, 151, 168, 196, 210, 245, 274, 280, 294, 302, 392, 411, 420, 453, 490, 548, 588, 604, 685, 735, 755, 822, 840, 906, 959, 980, 1057, 1096, 1176, 1208, 1370, 1470, 1510, 1644, 1812, 1918, 1960, 2055, 2114, 2265, 2740, 2877, 2940, 3020, 3171, 3288, 3624, 3836, 4110, 4228, 4530, 4795, 5285, 5480, 5754, 5880, 6040, 6342, 6713, 7399, 7672, 8220, 8456, 9060, 9590, 10570, 11508, 12684, 13426, 14385, 14798, 15855, 16440, 18120, 19180, 20139, 20687, 21140, 22197, 23016, 25368, 26852, 28770, 29596, 31710, 33565, 36995, 38360, 40278, 41374, 42280, 44394, 53704, 57540, 59192, 62061, 63420, 67130, 73990, 80556, 82748, 88788, 100695, 103435, 110985, 115080, 124122, 126840, 134260, 144809, 147980, 161112, 165496, 177576, 201390, 206870, 221970, 248244, 268520, 289618, 295960, 310305, 402780, 413740, 434427, 443940, 496488, 579236, 620610, 724045, 805560, 827480, 868854, 887880, 1013663, 1158472, 1241220, 1448090, 1737708, 2027326, 2172135, 2482440, 2896180, 3040989, 3475416, 4054652, 4344270, 5068315, 5792360, 6081978, 8109304, 8688540, 10136630, 12163956, 15204945, 17377080, 20273260, 24327912, 30409890, 40546520, 60819780, 121639560]

約数ペア:

[(1, 121639560), (2, 60819780), (3, 40546520), (4, 30409890), (5, 24327912), (6, 20273260), (7, 17377080), (8, 15204945), (10, 12163956), (12, 10136630), (14, 8688540), (15, 8109304), (20, 6081978), (21, 5792360), (24, 5068315), (28, 4344270), (30, 4054652), (35, 3475416), (40, 3040989), (42, 2896180), (49, 2482440), (56, 2172135), (60, 2027326), (70, 1737708), (84, 1448090), (98, 1241220), (105, 1158472), (120, 1013663), (137, 887880), (140, 868854), (147, 827480), (151, 805560), (168, 724045), (196, 620610), (210, 579236), (245, 496488), (274, 443940), (280, 434427), (294, 413740), (302, 402780), (392, 310305), (411, 295960), (420, 289618), (453, 268520), (490, 248244), (548, 221970), (588, 206870), (604, 201390), (685, 177576), (735, 165496), (755, 161112), (822, 147980), (840, 144809), (906, 134260), (959, 126840), (980, 124122), (1057, 115080), (1096, 110985), (1176, 103435), (1208, 100695), (1370, 88788), (1470, 82748), (1510, 80556), (1644, 73990), (1812, 67130), (1918, 63420), (1960, 62061), (2055, 59192), (2114, 57540), (2265, 53704), (2740, 44394), (2877, 42280), (2940, 41374), (3020, 40278), (3171, 38360), (3288, 36995), (3624, 33565), (3836, 31710), (4110, 29596), (4228, 28770), (4530, 26852), (4795, 25368), (5285, 23016), (5480, 22197), (5754, 21140), (5880, 20687), (6040, 20139), (6342, 19180), (6713, 18120), (7399, 16440), (7672, 15855), (8220, 14798), (8456, 14385), (9060, 13426), (9590, 12684), (10570, 11508)]