177279120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12959}}^1$

素因数の和:12997

約数の個数: 120

約数和(自身を含む): 626745600

約数和(自身を除く): 449466480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 12959, 13680, 25918, 38877, 51836, 64795, 77754, 103672, 116631, 129590, 155508, 194385, 207344, 233262, 246221, 259180, 311016, 388770, 466524, 492442, 518360, 583155, 622032, 738663, 777540, 933048, 984884, 1036720, 1166310, 1231105, 1477326, 1555080, 1866096, 1969768, 2215989, 2332620, 2462210, 2954652, 3110160, 3693315, 3939536, 4431978, 4665240, 4924420, 5909304, 7386630, 8863956, 9330480, 9848840, 11079945, 11818608, 14773260, 17727912, 19697680, 22159890, 29546520, 35455824, 44319780, 59093040, 88639560, 177279120]

約数ペア:

[(1, 177279120), (2, 88639560), (3, 59093040), (4, 44319780), (5, 35455824), (6, 29546520), (8, 22159890), (9, 19697680), (10, 17727912), (12, 14773260), (15, 11818608), (16, 11079945), (18, 9848840), (19, 9330480), (20, 8863956), (24, 7386630), (30, 5909304), (36, 4924420), (38, 4665240), (40, 4431978), (45, 3939536), (48, 3693315), (57, 3110160), (60, 2954652), (72, 2462210), (76, 2332620), (80, 2215989), (90, 1969768), (95, 1866096), (114, 1555080), (120, 1477326), (144, 1231105), (152, 1166310), (171, 1036720), (180, 984884), (190, 933048), (228, 777540), (240, 738663), (285, 622032), (304, 583155), (342, 518360), (360, 492442), (380, 466524), (456, 388770), (570, 311016), (684, 259180), (720, 246221), (760, 233262), (855, 207344), (912, 194385), (1140, 155508), (1368, 129590), (1520, 116631), (1710, 103672), (2280, 77754), (2736, 64795), (3420, 51836), (4560, 38877), (6840, 25918), (12959, 13680)]