173639280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5281}}^1$

素因数の和:5434

約数の個数: 80

約数和(自身を含む): 542313504

約数和(自身を除く): 368674224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5281, 5480, 6576, 8220, 10562, 10960, 15843, 16440, 21124, 26405, 31686, 32880, 42248, 52810, 63372, 79215, 84496, 105620, 126744, 158430, 211240, 253488, 316860, 422480, 633720, 723497, 1267440, 1446994, 2170491, 2893988, 3617485, 4340982, 5787976, 7234970, 8681964, 10852455, 11575952, 14469940, 17363928, 21704910, 28939880, 34727856, 43409820, 57879760, 86819640, 173639280]

約数ペア:

[(1, 173639280), (2, 86819640), (3, 57879760), (4, 43409820), (5, 34727856), (6, 28939880), (8, 21704910), (10, 17363928), (12, 14469940), (15, 11575952), (16, 10852455), (20, 8681964), (24, 7234970), (30, 5787976), (40, 4340982), (48, 3617485), (60, 2893988), (80, 2170491), (120, 1446994), (137, 1267440), (240, 723497), (274, 633720), (411, 422480), (548, 316860), (685, 253488), (822, 211240), (1096, 158430), (1370, 126744), (1644, 105620), (2055, 84496), (2192, 79215), (2740, 63372), (3288, 52810), (4110, 42248), (5281, 32880), (5480, 31686), (6576, 26405), (8220, 21124), (10562, 16440), (10960, 15843)]