163256580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8171}}^1$

素因数の和:8226

約数の個数: 96

約数和(自身を含む): 521700480

約数和(自身を除く): 358443900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 8171, 9990, 16342, 19980, 24513, 32684, 40855, 49026, 73539, 81710, 98052, 122565, 147078, 163420, 220617, 245130, 294156, 302327, 367695, 441234, 490260, 604654, 735390, 882468, 906981, 1103085, 1209308, 1470780, 1511635, 1813962, 2206170, 2720943, 3023270, 3627924, 4412340, 4534905, 5441886, 6046540, 8162829, 9069810, 10883772, 13604715, 16325658, 18139620, 27209430, 32651316, 40814145, 54418860, 81628290, 163256580]

約数ペア:

[(1, 163256580), (2, 81628290), (3, 54418860), (4, 40814145), (5, 32651316), (6, 27209430), (9, 18139620), (10, 16325658), (12, 13604715), (15, 10883772), (18, 9069810), (20, 8162829), (27, 6046540), (30, 5441886), (36, 4534905), (37, 4412340), (45, 3627924), (54, 3023270), (60, 2720943), (74, 2206170), (90, 1813962), (108, 1511635), (111, 1470780), (135, 1209308), (148, 1103085), (180, 906981), (185, 882468), (222, 735390), (270, 604654), (333, 490260), (370, 441234), (444, 367695), (540, 302327), (555, 294156), (666, 245130), (740, 220617), (999, 163420), (1110, 147078), (1332, 122565), (1665, 98052), (1998, 81710), (2220, 73539), (3330, 49026), (3996, 40855), (4995, 32684), (6660, 24513), (8171, 19980), (9990, 16342)]