401751480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15149}}^1$

素因数の和:15193

約数の個数: 128

約数和(自身を含む): 1374408000

約数和(自身を除く): 972656520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 15149, 26520, 30298, 45447, 60596, 75745, 90894, 121192, 151490, 181788, 196937, 227235, 257533, 302980, 363576, 393874, 454470, 515066, 590811, 605960, 772599, 787748, 908940, 984685, 1030132, 1181622, 1287665, 1545198, 1575496, 1817880, 1969370, 2060264, 2363244, 2575330, 2954055, 3090396, 3347929, 3862995, 3938740, 4726488, 5150660, 5908110, 6180792, 6695858, 7725990, 7877480, 10043787, 10301320, 11816220, 13391716, 15451980, 16739645, 20087574, 23632440, 26783432, 30903960, 33479290, 40175148, 50218935, 66958580, 80350296, 100437870, 133917160, 200875740, 401751480]

約数ペア:

[(1, 401751480), (2, 200875740), (3, 133917160), (4, 100437870), (5, 80350296), (6, 66958580), (8, 50218935), (10, 40175148), (12, 33479290), (13, 30903960), (15, 26783432), (17, 23632440), (20, 20087574), (24, 16739645), (26, 15451980), (30, 13391716), (34, 11816220), (39, 10301320), (40, 10043787), (51, 7877480), (52, 7725990), (60, 6695858), (65, 6180792), (68, 5908110), (78, 5150660), (85, 4726488), (102, 3938740), (104, 3862995), (120, 3347929), (130, 3090396), (136, 2954055), (156, 2575330), (170, 2363244), (195, 2060264), (204, 1969370), (221, 1817880), (255, 1575496), (260, 1545198), (312, 1287665), (340, 1181622), (390, 1030132), (408, 984685), (442, 908940), (510, 787748), (520, 772599), (663, 605960), (680, 590811), (780, 515066), (884, 454470), (1020, 393874), (1105, 363576), (1326, 302980), (1560, 257533), (1768, 227235), (2040, 196937), (2210, 181788), (2652, 151490), (3315, 121192), (4420, 90894), (5304, 75745), (6630, 60596), (8840, 45447), (13260, 30298), (15149, 26520)]