154642333160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{40583}}^1$

素因数の和:41071

約数の個数: 128

約数和(自身を含む): 411424358400

約数和(自身を除く): 256782025240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 439, 620, 868, 878, 1085, 1240, 1736, 1756, 2170, 2195, 3073, 3512, 4340, 4390, 6146, 8680, 8780, 12292, 13609, 15365, 17560, 24584, 27218, 30730, 40583, 54436, 61460, 68045, 81166, 95263, 108872, 122920, 136090, 162332, 190526, 202915, 272180, 284081, 324664, 381052, 405830, 476315, 544360, 568162, 762104, 811660, 952630, 1136324, 1258073, 1420405, 1623320, 1905260, 2272648, 2516146, 2840810, 3810520, 5032292, 5681620, 6290365, 8806511, 10064584, 11363240, 12580730, 17613022, 17815937, 25161460, 35226044, 35631874, 44032555, 50322920, 70452088, 71263748, 88065110, 89079685, 124711559, 142527496, 176130220, 178159370, 249423118, 352260440, 356318740, 498846236, 552294047, 623557795, 712637480, 997692472, 1104588094, 1247115590, 2209176188, 2494231180, 2761470235, 3866058329, 4418352376, 4988462360, 5522940470, 7732116658, 11045880940, 15464233316, 19330291645, 22091761880, 30928466632, 38660583290, 77321166580, 154642333160]

約数ペア:

[(1, 154642333160), (2, 77321166580), (4, 38660583290), (5, 30928466632), (7, 22091761880), (8, 19330291645), (10, 15464233316), (14, 11045880940), (20, 7732116658), (28, 5522940470), (31, 4988462360), (35, 4418352376), (40, 3866058329), (56, 2761470235), (62, 2494231180), (70, 2209176188), (124, 1247115590), (140, 1104588094), (155, 997692472), (217, 712637480), (248, 623557795), (280, 552294047), (310, 498846236), (434, 356318740), (439, 352260440), (620, 249423118), (868, 178159370), (878, 176130220), (1085, 142527496), (1240, 124711559), (1736, 89079685), (1756, 88065110), (2170, 71263748), (2195, 70452088), (3073, 50322920), (3512, 44032555), (4340, 35631874), (4390, 35226044), (6146, 25161460), (8680, 17815937), (8780, 17613022), (12292, 12580730), (13609, 11363240), (15365, 10064584), (17560, 8806511), (24584, 6290365), (27218, 5681620), (30730, 5032292), (40583, 3810520), (54436, 2840810), (61460, 2516146), (68045, 2272648), (81166, 1905260), (95263, 1623320), (108872, 1420405), (122920, 1258073), (136090, 1136324), (162332, 952630), (190526, 811660), (202915, 762104), (272180, 568162), (284081, 544360), (324664, 476315), (381052, 405830)]