179495280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13159

約数の個数: 120

約数和(自身を含む): 634579920

約数和(自身を除く): 455084640

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, 13121, 13680, 26242, 39363, 52484, 65605, 78726, 104968, 118089, 131210, 157452, 196815, 209936, 236178, 249299, 262420, 314904, 393630, 472356, 498598, 524840, 590445, 629808, 747897, 787260, 944712, 997196, 1049680, 1180890, 1246495, 1495794, 1574520, 1889424, 1994392, 2243691, 2361780, 2492990, 2991588, 3149040, 3739485, 3988784, 4487382, 4723560, 4985980, 5983176, 7478970, 8974764, 9447120, 9971960, 11218455, 11966352, 14957940, 17949528, 19943920, 22436910, 29915880, 35899056, 44873820, 59831760, 89747640, 179495280]

約数ペア:

[(1, 179495280), (2, 89747640), (3, 59831760), (4, 44873820), (5, 35899056), (6, 29915880), (8, 22436910), (9, 19943920), (10, 17949528), (12, 14957940), (15, 11966352), (16, 11218455), (18, 9971960), (19, 9447120), (20, 8974764), (24, 7478970), (30, 5983176), (36, 4985980), (38, 4723560), (40, 4487382), (45, 3988784), (48, 3739485), (57, 3149040), (60, 2991588), (72, 2492990), (76, 2361780), (80, 2243691), (90, 1994392), (95, 1889424), (114, 1574520), (120, 1495794), (144, 1246495), (152, 1180890), (171, 1049680), (180, 997196), (190, 944712), (228, 787260), (240, 747897), (285, 629808), (304, 590445), (342, 524840), (360, 498598), (380, 472356), (456, 393630), (570, 314904), (684, 262420), (720, 249299), (760, 236178), (855, 209936), (912, 196815), (1140, 157452), (1368, 131210), (1520, 118089), (1710, 104968), (2280, 78726), (2736, 65605), (3420, 52484), (4560, 39363), (6840, 26242), (13121, 13680)]