305588045140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1\times {\mathrm{18451}}^1$

素因数の和:19169

約数の個数: 96

約数和(自身を含む): 737809567488

約数和(自身を除く): 432221522348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 421, 562, 842, 1124, 1405, 1684, 1967, 2105, 2810, 2947, 3934, 4210, 5620, 5894, 7868, 8420, 9835, 11788, 14735, 18451, 19670, 29470, 36902, 39340, 58940, 73804, 92255, 118301, 129157, 184510, 236602, 258314, 369020, 473204, 516628, 591505, 645785, 828107, 1183010, 1291570, 1656214, 2366020, 2583140, 3312428, 4140535, 5184731, 7767871, 8281070, 10369462, 15535742, 16562140, 20738924, 25923655, 31071484, 36293117, 38839355, 51847310, 54375097, 72586234, 77678710, 103694620, 108750194, 145172468, 155357420, 181465585, 217500388, 271875485, 362931170, 543750970, 725862340, 1087501940, 2182771751, 4365543502, 8731087004, 10913858755, 15279402257, 21827717510, 30558804514, 43655435020, 61117609028, 76397011285, 152794022570, 305588045140]

約数ペア:

[(1, 305588045140), (2, 152794022570), (4, 76397011285), (5, 61117609028), (7, 43655435020), (10, 30558804514), (14, 21827717510), (20, 15279402257), (28, 10913858755), (35, 8731087004), (70, 4365543502), (140, 2182771751), (281, 1087501940), (421, 725862340), (562, 543750970), (842, 362931170), (1124, 271875485), (1405, 217500388), (1684, 181465585), (1967, 155357420), (2105, 145172468), (2810, 108750194), (2947, 103694620), (3934, 77678710), (4210, 72586234), (5620, 54375097), (5894, 51847310), (7868, 38839355), (8420, 36293117), (9835, 31071484), (11788, 25923655), (14735, 20738924), (18451, 16562140), (19670, 15535742), (29470, 10369462), (36902, 8281070), (39340, 7767871), (58940, 5184731), (73804, 4140535), (92255, 3312428), (118301, 2583140), (129157, 2366020), (184510, 1656214), (236602, 1291570), (258314, 1183010), (369020, 828107), (473204, 645785), (516628, 591505)]