328689360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8009}}^1$

素因数の和:8050

約数の個数: 160

約数和(自身を含む): 1191888000

約数和(自身を除く): 863198640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8009, 8208, 10260, 13680, 16018, 20520, 24027, 32036, 40045, 41040, 48054, 64072, 72081, 80090, 96108, 120135, 128144, 144162, 152171, 160180, 192216, 216243, 240270, 288324, 304342, 320360, 360405, 384432, 432486, 456513, 480540, 576648, 608684, 640720, 720810, 760855, 864972, 913026, 961080, 1081215, 1153296, 1217368, 1369539, 1441620, 1521710, 1729944, 1826052, 1922160, 2162430, 2282565, 2434736, 2739078, 2883240, 3043420, 3459888, 3652104, 4108617, 4324860, 4565130, 5478156, 5766480, 6086840, 6847695, 7304208, 8217234, 8649720, 9130260, 10956312, 12173680, 13695390, 16434468, 17299440, 18260520, 20543085, 21912624, 27390780, 32868936, 36521040, 41086170, 54781560, 65737872, 82172340, 109563120, 164344680, 328689360]

約数ペア:

[(1, 328689360), (2, 164344680), (3, 109563120), (4, 82172340), (5, 65737872), (6, 54781560), (8, 41086170), (9, 36521040), (10, 32868936), (12, 27390780), (15, 21912624), (16, 20543085), (18, 18260520), (19, 17299440), (20, 16434468), (24, 13695390), (27, 12173680), (30, 10956312), (36, 9130260), (38, 8649720), (40, 8217234), (45, 7304208), (48, 6847695), (54, 6086840), (57, 5766480), (60, 5478156), (72, 4565130), (76, 4324860), (80, 4108617), (90, 3652104), (95, 3459888), (108, 3043420), (114, 2883240), (120, 2739078), (135, 2434736), (144, 2282565), (152, 2162430), (171, 1922160), (180, 1826052), (190, 1729944), (216, 1521710), (228, 1441620), (240, 1369539), (270, 1217368), (285, 1153296), (304, 1081215), (342, 961080), (360, 913026), (380, 864972), (432, 760855), (456, 720810), (513, 640720), (540, 608684), (570, 576648), (684, 480540), (720, 456513), (760, 432486), (855, 384432), (912, 360405), (1026, 320360), (1080, 304342), (1140, 288324), (1368, 240270), (1520, 216243), (1710, 192216), (2052, 160180), (2160, 152171), (2280, 144162), (2565, 128144), (2736, 120135), (3420, 96108), (4104, 80090), (4560, 72081), (5130, 64072), (6840, 48054), (8009, 41040), (8208, 40045), (10260, 32036), (13680, 24027), (16018, 20520)]