172227440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 507396096

約数和(自身を除く): 335168656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 80, 88, 110, 112, 140, 146, 154, 176, 220, 280, 292, 308, 365, 383, 385, 440, 511, 560, 584, 616, 730, 766, 770, 803, 880, 1022, 1168, 1232, 1460, 1532, 1540, 1606, 1915, 2044, 2555, 2681, 2920, 3064, 3080, 3212, 3830, 4015, 4088, 4213, 5110, 5362, 5621, 5840, 6128, 6160, 6424, 7660, 8030, 8176, 8426, 10220, 10724, 11242, 12848, 13405, 15320, 16060, 16852, 20440, 21065, 21448, 22484, 26810, 27959, 28105, 29491, 30640, 32120, 33704, 40880, 42130, 42896, 44968, 53620, 55918, 56210, 58982, 64240, 67408, 84260, 89936, 107240, 111836, 112420, 117964, 139795, 147455, 168520, 195713, 214480, 223672, 224840, 235928, 279590, 294910, 307549, 337040, 391426, 447344, 449680, 471856, 559180, 589820, 615098, 782852, 978565, 1118360, 1179640, 1230196, 1537745, 1565704, 1957130, 2152843, 2236720, 2359280, 2460392, 3075490, 3131408, 3914260, 4305686, 4920784, 6150980, 7828520, 8611372, 10764215, 12301960, 15657040, 17222744, 21528430, 24603920, 34445488, 43056860, 86113720, 172227440]

約数ペア:

[(1, 172227440), (2, 86113720), (4, 43056860), (5, 34445488), (7, 24603920), (8, 21528430), (10, 17222744), (11, 15657040), (14, 12301960), (16, 10764215), (20, 8611372), (22, 7828520), (28, 6150980), (35, 4920784), (40, 4305686), (44, 3914260), (55, 3131408), (56, 3075490), (70, 2460392), (73, 2359280), (77, 2236720), (80, 2152843), (88, 1957130), (110, 1565704), (112, 1537745), (140, 1230196), (146, 1179640), (154, 1118360), (176, 978565), (220, 782852), (280, 615098), (292, 589820), (308, 559180), (365, 471856), (383, 449680), (385, 447344), (440, 391426), (511, 337040), (560, 307549), (584, 294910), (616, 279590), (730, 235928), (766, 224840), (770, 223672), (803, 214480), (880, 195713), (1022, 168520), (1168, 147455), (1232, 139795), (1460, 117964), (1532, 112420), (1540, 111836), (1606, 107240), (1915, 89936), (2044, 84260), (2555, 67408), (2681, 64240), (2920, 58982), (3064, 56210), (3080, 55918), (3212, 53620), (3830, 44968), (4015, 42896), (4088, 42130), (4213, 40880), (5110, 33704), (5362, 32120), (5621, 30640), (5840, 29491), (6128, 28105), (6160, 27959), (6424, 26810), (7660, 22484), (8030, 21448), (8176, 21065), (8426, 20440), (10220, 16852), (10724, 16060), (11242, 15320), (12848, 13405)]