164344680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8009}}^1$

素因数の和:8048

約数の個数: 128

約数和(自身を含む): 576720000

約数和(自身を除く): 412375320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 8009, 10260, 16018, 20520, 24027, 32036, 40045, 48054, 64072, 72081, 80090, 96108, 120135, 144162, 152171, 160180, 192216, 216243, 240270, 288324, 304342, 320360, 360405, 432486, 456513, 480540, 576648, 608684, 720810, 760855, 864972, 913026, 961080, 1081215, 1217368, 1369539, 1441620, 1521710, 1729944, 1826052, 2162430, 2282565, 2739078, 2883240, 3043420, 3652104, 4108617, 4324860, 4565130, 5478156, 6086840, 6847695, 8217234, 8649720, 9130260, 10956312, 13695390, 16434468, 18260520, 20543085, 27390780, 32868936, 41086170, 54781560, 82172340, 164344680]

約数ペア:

[(1, 164344680), (2, 82172340), (3, 54781560), (4, 41086170), (5, 32868936), (6, 27390780), (8, 20543085), (9, 18260520), (10, 16434468), (12, 13695390), (15, 10956312), (18, 9130260), (19, 8649720), (20, 8217234), (24, 6847695), (27, 6086840), (30, 5478156), (36, 4565130), (38, 4324860), (40, 4108617), (45, 3652104), (54, 3043420), (57, 2883240), (60, 2739078), (72, 2282565), (76, 2162430), (90, 1826052), (95, 1729944), (108, 1521710), (114, 1441620), (120, 1369539), (135, 1217368), (152, 1081215), (171, 961080), (180, 913026), (190, 864972), (216, 760855), (228, 720810), (270, 608684), (285, 576648), (342, 480540), (360, 456513), (380, 432486), (456, 360405), (513, 320360), (540, 304342), (570, 288324), (684, 240270), (760, 216243), (855, 192216), (1026, 160180), (1080, 152171), (1140, 144162), (1368, 120135), (1710, 96108), (2052, 80090), (2280, 72081), (2565, 64072), (3420, 48054), (4104, 40045), (5130, 32036), (6840, 24027), (8009, 20520), (10260, 16018)]