80765370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 248647680

約数和(自身を除く): 167882310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 151, 189, 210, 270, 283, 302, 315, 378, 453, 566, 630, 755, 849, 906, 945, 1057, 1359, 1415, 1510, 1698, 1890, 1981, 2114, 2265, 2547, 2718, 2830, 3171, 3962, 4077, 4245, 4530, 5094, 5285, 5943, 6342, 6795, 7641, 8154, 8490, 9513, 9905, 10570, 11886, 12735, 13590, 15282, 15855, 17829, 19026, 19810, 20385, 25470, 28539, 29715, 31710, 35658, 38205, 40770, 42733, 47565, 53487, 57078, 59430, 76410, 85466, 89145, 95130, 106974, 128199, 142695, 178290, 213665, 256398, 267435, 285390, 299131, 384597, 427330, 534870, 598262, 640995, 769194, 897393, 1153791, 1281990, 1495655, 1794786, 1922985, 2307582, 2692179, 2991310, 3845970, 4486965, 5384358, 5768955, 8076537, 8973930, 11537910, 13460895, 16153074, 26921790, 40382685, 80765370]

約数ペア:

[(1, 80765370), (2, 40382685), (3, 26921790), (5, 16153074), (6, 13460895), (7, 11537910), (9, 8973930), (10, 8076537), (14, 5768955), (15, 5384358), (18, 4486965), (21, 3845970), (27, 2991310), (30, 2692179), (35, 2307582), (42, 1922985), (45, 1794786), (54, 1495655), (63, 1281990), (70, 1153791), (90, 897393), (105, 769194), (126, 640995), (135, 598262), (151, 534870), (189, 427330), (210, 384597), (270, 299131), (283, 285390), (302, 267435), (315, 256398), (378, 213665), (453, 178290), (566, 142695), (630, 128199), (755, 106974), (849, 95130), (906, 89145), (945, 85466), (1057, 76410), (1359, 59430), (1415, 57078), (1510, 53487), (1698, 47565), (1890, 42733), (1981, 40770), (2114, 38205), (2265, 35658), (2547, 31710), (2718, 29715), (2830, 28539), (3171, 25470), (3962, 20385), (4077, 19810), (4245, 19026), (4530, 17829), (5094, 15855), (5285, 15282), (5943, 13590), (6342, 12735), (6795, 11886), (7641, 10570), (8154, 9905), (8490, 9513)]